java.lang.Object
- com.tangosol.util.Base
- - com.tangosol.util.BitHelper
  - - com.tangosol.util.ExternalizableHelper

Direct Known Subclasses:

AbstractAggregator, AbstractExtractor, AbstractPofValue, AbstractPriorityTask, AbstractQueryRecorderFilter, AbstractUpdater, ArrayFilter, CompositeAggregator, CompositeKey, DecoratedBinaryDeltaCompressor, DecorationOnlyDeltaCompressor, DefaultKeyPartitioningStrategy, ExternalizableHelper.IntDecoratedObject, ExtractorEventTransformer, FilterTrigger, GroupAggregator, KeyAssociatedFilter, MapEventFilter, MapEventTransformerFilter, Ownership, PartitionedFilter, PermissionInfo, PofValueParser, PresentFilter, PropertyAdapter, SafeConfigurablePofContext.ExternalSerializer, SafeConfigurablePofContext.SafePofSerializer, SamplingEventTransformer, SemiLiteEventTransformer, SimpleValue, XmlBean
```
public abstract class ExternalizableHelper
extends BitHelper
```
Helpers for the Serializable, Externalizable and the ExternalizableLite interface.
Note: This class is configured via the ExternalizableHelper.xml document located in the same package as the class. The location of the configuration file can be overridden using the coherence.externalizable.config system property.

Author:

cp 2003.03.28

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`ExternalizableHelper.DecoratedMultiBufferReadBuffer`	DecoratedMultiBufferReadBuffer is a MultiBufferWriteBuffer that represents a binary "decorated" value, and allows a more optimized `getUndecorated(ReadBuffer)` operation.
`static class`	`ExternalizableHelper.DefaultObjectStreamFactory`	Default ObjectStreamFactory implementation.
`static class`	`ExternalizableHelper.FormatAwareCompressor`	A DeltaCompressor wrapper implementation that removes/replaces the serialization format byte (FMT_EXT) before/after delegating to the underlying compressor.
`protected static class`	`ExternalizableHelper.IntDecoratedObject`	Integer decorated object.
`static interface`	`ExternalizableHelper.Shielded`	Marker interface.
`static class`	`ExternalizableHelper.ShieldedDataOutputStream`	An OutputStream that implements DataOutput that delegates all operations other than flush and close to an underlying object that implements DataOutput.
`static class`	`ExternalizableHelper.ShieldedInputStream`	An InputStream that delegates all operations other than close to an underlying InputStream.
`static class`	`ExternalizableHelper.ShieldedObjectOutputStream`	An OutputStream that implements ObjectOutput that delegates all operations other than flush and close to an underlying object that implements ObjectOutput.
`static class`	`ExternalizableHelper.ShieldedOutputStream`	An OutputStream that delegates all operations other than flush and close to an underlying OutputStream.
`static class`	`ExternalizableHelper.SimpleXmlBeanClassCache`	An implementation XmlBeanClassCache that uses a pre-defined list of XmlBean implementations.
`protected static class`	`ExternalizableHelper.Stats`	Serialization statistics for a given user type.
`static interface`	`ExternalizableHelper.XmlBeanClassCache`	An interface for caching class reference by integer ID values.

Nested classes/interfaces inherited from class com.tangosol.util.Base
Base.LoggingWriter

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`BINARY_SIZE`	Binary overhead.
`static int`	`CHUNK_SIZE`	When using the chunking algorithm each chunk is constrained to 64MB by default.
`static int`	`CHUNK_THRESHOLD`	A threshold used to decide whether to perform deserialization using a chunking algorithm; default is greater than 128MB.
`static Converter`	`CONVERTER_FROM_BINARY`	A converter from Binary to Object format, which uses the DefaultSerializer.
`static Converter`	`CONVERTER_STRIP_INTDECO`	A pass-through Binary converter that removes an IntDecoration if present.
`static Converter`	`CONVERTER_TO_BINARY`	A converter from Object to Binary format that uses the DefaultSerializer.
`static int`	`DECO_APP_1`	Decoration: Application-assignable decoration; this decoration will not be used, modified or overwritten by Coherence or other Oracle products.
`static int`	`DECO_APP_2`	Decoration: Application-assignable decoration; this decoration will not be used, modified or overwritten by Coherence or other Oracle products.
`static int`	`DECO_APP_3`	Decoration: Application-assignable decoration; this decoration will not be used, modified or overwritten by Coherence or other Oracle products.
`static int`	`DECO_BACKUP`	Decoration: Suggests the backup is not in sync.
`static int`	`DECO_CUSTOM`	Decoration: A client specific value (opaque).
`static int`	`DECO_EXPIRY`	Decoration: The expiry for the value.
`static int`	`DECO_ID_MAX`	Decoration range: The maximum decoration identifier.
`static int`	`DECO_ID_MIN`	Decoration range: The minimum decoration identifier.
`static int`	`DECO_JCACHE`	Decoration: Holds JCache specific meta-information for an entry.
`static int`	`DECO_JCACHE_SYNTHETIC`	Decoration: Indicates if an update or delete is considered to be synthetic for JCache.
`static int`	`DECO_MEMCACHED`	Decoration: Information managed on behalf of Memcached acceptor.
`static int`	`DECO_PUSHREP`	Decoration: Information managed on behalf of Push Replication.
`static int`	`DECO_QUEUE_METADATA`	Decoration: Information about a queue element
`static int`	`DECO_RSVD_1`	Decoration: Reserved for future use by Coherence; do not use.
`static int`	`DECO_STORE`	Decoration: The persistent state for the value.
`static int`	`DECO_TOPLINK`	Decoration: Information managed on behalf of TopLink Grid.
`static int`	`DECO_TX`	Decoration: Information managed on behalf of the `OptimisticNamedCache` implementation.
`static int`	`DECO_VALUE`	Decoration: The original value (before being decorated).
`static int`	`DECO_WLS`	Decoration: Information managed on behalf of WebLogic.
`static Binary[]`	`EMPTY_BINARY_ARRAY`	An empty array of Binary objects.
`static int`	`FMT_B_ARRAY`	Serialization format: Byte array value.
`static int`	`FMT_BIN_DECO`	Serialization format: Decorated Binary value.
`static int`	`FMT_BIN_EXT_DECO`	Serialization format: Extended-range Decorated Binary value.
`static int`	`FMT_BINARY`	Serialization format: Binary value.
`static int`	`FMT_BOOLEAN`	Serialization format: Boolean value.
`static int`	`FMT_BYTE`	Serialization format: Byte value.
`static int`	`FMT_DECIMAL`	Serialization format: BigDecimal value.
`static int`	`FMT_DOUBLE`	Serialization format: Double value.
`static int`	`FMT_EXT`	Serialization format: A DefaultSerializer is NOT used.
`static int`	`FMT_FLOAT`	Serialization format: Float value.
`static int`	`FMT_IDO`	Serialization format: Integer-decorated value.
`static int`	`FMT_INT`	Serialization format: Integer value.
`static int`	`FMT_INTEGER`	Serialization format: BigInteger value.
`static int`	`FMT_LONG`	Serialization format: Long value.
`static int`	`FMT_NONE`	Serialization format: Unknown value (alias to FMT_UNKNOWN).
`static int`	`FMT_NULL`	Serialization format: Null value.
`static int`	`FMT_OBJ_EXT`	Serialization format: ExternalizableLite value.
`static int`	`FMT_OBJ_SER`	Serialization format: Serializable value.
`static int`	`FMT_OPT`	Serialization format: Optional value.
`static int`	`FMT_OPT_DOUBLE`	Serialization format: OptionalDouble value.
`static int`	`FMT_OPT_INT`	Serialization format: OptionalInt value.
`static int`	`FMT_OPT_LONG`	Serialization format: OptionalLong value.
`static int`	`FMT_SHORT`	Serialization format: Short value.
`static int`	`FMT_STRING`	Serialization format: String value.
`static int`	`FMT_UNKNOWN`	Serialization format: Unknown value.
`static int`	`FMT_XML_BEAN`	Serialization format: XmlBean value.
`static int`	`FMT_XML_SER`	Serialization format: XmlSerializable value.
`static boolean`	`FORCE_RESOLVING_STREAMS`	Option: Always use a ResolvingObjectInputStream, even if a regular ObjectInputStream is available.
`static String`	`LAMBDA_SERIALIZATION`	Option: Use either `static` or `dynamic` lambda serialization.
`protected static int`	`MAX_DECO_HEADER_BYTES`	The maximum number of bytes the header of the binary-decorated value may contain.
`static int`	`PACKED_INT_SIZE`	Maximum size of a packed int.
`static int`	`PACKED_LONG_SIZE`	Maximum size of a packed long.
`static String`	`PROPERTY_CONFIG`	The name of the system property that can be used to override the location of the ExternalizableHelper configuration file.
`static ObjectStreamFactory`	`s_streamfactory`	Option: Configurable ObjectStreamFactory.
`static int`	`TRINT_DOMAIN_SPAN`	Trints use 6 hexits (3 bytes), so the trint domain span is 0x01000000.
`static int`	`TRINT_MAX_VALUE`	Trints use 6 hexits (3 bytes), so the trint maximum is 0x00FFFFFF.
`static int`	`TRINT_MAX_VARIANCE`	Trints use 6 hexits (3 bytes), so the trint maximum variance (from a "current" value) is half the trint domain span, or 0x00800000.
`static boolean`	`USE_POF_STREAMS`	Option: Use POF as the default serialization format.
`static boolean`	`USE_XMLBEAN_CLASS_CACHE`	Option: Use an XmlBean class cache.
`static ExternalizableHelper.XmlBeanClassCache`	`XMLBEAN_CLASS_CACHE`	Option: XmlBean class cache implementation.

Fields inherited from class com.tangosol.util.Base
LOG_ALWAYS, LOG_CONFIG, LOG_DEBUG, LOG_ERR, LOG_INFO, LOG_MAX, LOG_MIN, LOG_QUIET, LOG_WARN, POWER_0, POWER_G, POWER_K, POWER_M, POWER_T, UNIT_D, UNIT_H, UNIT_M, UNIT_MS, UNIT_NS, UNIT_S, UNIT_US

Constructor Summary

Constructors
Constructor Description

ExternalizableHelper()

Method Summary

All Methods Static Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`static Binary`	`asBinary(ReadBuffer buf)`	Return a Binary representing the contents of the specified ReadBuffer, or null if the buffer is null.
`static int`	`calculatePackedLength(int n)`	Calculate the number of bytes needed to store a packed integer using a variable-length format.
`static int`	`calculatePackedLength(long l)`	Calculate the number of bytes needed to store a packed long using a variable-length format.
`protected static boolean`	`checkObjectInputFilter(Class<?> clz, int cLength, DataInput in)`	Return true if the provided class is allowed to be deserialized.
`protected static boolean`	`checkObjectInputFilter(Class<?> clz, DataInput in)`	Return true if the provided class is allowed to be deserialized.
`protected static boolean`	`checkObjectInputFilter(Class<?> clz, ObjectInputStream ois)`	Return true if the provided class is allowed to be deserialized.
`static String`	`convertUTF(byte[] ab, int of, int cb, char[] ach)`	Convert binary UTF-8 encode data to a String.
`static long`	`decodeExpiry(ReadBuffer buf)`	Decode the expiry time from the specified ReadBuffer.
`static ReadBuffer`	`decorate(ReadBuffer bufOrig, int nId, ReadBuffer bufDeco)`	Decorate the passed value with the specified decoration and return the resulting ReadBuffer.
`static ReadBuffer`	`decorate(ReadBuffer buf, ReadBuffer[] abufDeco)`	Decorate the passed Binary with the passed decorations.
`static Binary`	`decorate(Binary bin, int nId, Binary binDecoration)`	Decorate the passed value with the specified decoration and return the resulting Binary.
`static Binary`	`decorate(Binary bin, Binary[] abinDecorations)`	Deprecated. as of Coherence 3.7.2
`static ExternalizableHelper.IntDecoratedObject`	`decorate(Object oValue, int nDecoration)`	Decorate the specified value with the specified integer decoration.
`static ReadBuffer`	`decorateBinary(ReadBuffer bufValue, int nDecoration)`	Decorate the specified ReadBuffer with the specified integer decoration.
`static ReadBuffer`	`encodeExpiry(ReadBuffer buf, long ldtExpiry)`	Return a ReadBuffer whose contents represent the specified buffer with the specified expiry encoded as a `DECO_EXPIRY` decoration.
`static Serializer`	`ensureSerializer(ClassLoader loader)`	Obtain a Serializer for the specified ClassLoader.
`static int`	`extractIntDecoration(ReadBuffer buf)`	Extract a decoration value from the specified ReadBuffer that contains a representation of an IntDecoratedObject.
`static <T> T`	`fromBinary(Binary bin)`	Read an object from a Binary object.
`static <T> T`	`fromBinary(Binary bin, Serializer serializer)`	Read an object from a Binary object using the specified Serializer.
`static <T> T`	`fromBinary(Binary bin, Serializer serializer, Remote.Function<ReadBuffer.BufferInput,ReadBuffer.BufferInput> supplier)`	Read an object from a Binary object using the specified Serializer.
`static <T> T`	`fromBinary(Binary bin, Serializer serializer, Remote.Function<ReadBuffer.BufferInput,ReadBuffer.BufferInput> supplier, Class<T> clazz)`	Read an object from a Binary object using the specified Serializer and expected class.
`static <T> T`	`fromBinary(Binary bin, Serializer serializer, Class<T> clazz)`	Read an object from a Binary object using the specified Serializer and expected class.
`static <T> T`	`fromBinary(Binary bin, ClassLoader loader)`	Read an object from a Binary object.
`static Object`	`fromByteArray(byte[] ab)`	Read an object from a byte array.
`static Object`	`fromByteArray(byte[] ab, ClassLoader loader)`	Read an object from a byte array.
`static Class`	`getClass(String sClass)`	Return class for the specified class name; null if not found.
`static Object`	`getConfigSerialFilter()`	Return the static JVM-wide serial filter or `null` if not configured.
`static BinaryOperator`	`getConfigSerialFilterFactory()`	Return the static JVM-wide serial filter factory.
`static ReadBuffer`	`getDecoration(ReadBuffer buf, int nId)`	Extract and return the specified decoration from the passed ReadBuffer.
`static Binary`	`getDecoration(Binary bin, int nId)`	Deprecated. as of Coherence 3.7.2
`static ReadBuffer[]`	`getDecorations(ReadBuffer buf)`	Return an array containing all of the decorations from the passed ReadBuffer.
`static DeltaCompressor`	`getDeltaCompressor(Serializer serializer, DeltaCompressor compressor)`	Return a DeltaCompressor suitable for compressing/extracting binaries produced by ExternalizableHelper using the specified serializer.
`static InputStream`	`getInputStream(DataInput in)`	Get an InputStream for the passed DataInput object.
`static ObjectInput`	`getNewObjectInput(DataInput in, ClassLoader loader)`	Get a new ObjectInput for the passed DataInput, even if the passed DataInput is an ObjectInput.
`static ObjectInput`	`getObjectInput(DataInput in, ClassLoader loader)`	Get an ObjectInput for the passed DataInput object.
`protected static Object`	`getObjectInputFilter(DataInput in)`	Return ObjectInputFilter associated with `DataInput`.
`static ObjectOutput`	`getObjectOutput(DataOutput out)`	Get an ObjectOutput for the passed DataOutput object.
`static ObjectStreamFactory`	`getObjectStreamFactory()`	Return the ObjectStreamFactory used to convert DataInput/Output into ObjectInput/Output streams.
`static OutputStream`	`getOutputStream(DataOutput out)`	Get an OutputStream for the passed DataOutput object.
`static OutputStream`	`getShieldedOutputStream(OutputStream out)`	Get a shielded OutputStream for the passed OutputStream object.
`static int`	`getStreamFormat(Object o)`	Internal: Select an optimal stream format to use to store the passed object in a stream (as used by the DefaultSerializer).
`static ReadBuffer`	`getUndecorated(ReadBuffer buf)`	If the passed ReadBuffer is decorated, extract the original contents that the decorations were added to, otherwise return the passed Binary value.
`static Binary`	`getUndecorated(Binary bin)`	Deprecated. as of Coherence 3.7.2
`static boolean`	`isDecorated(ReadBuffer buf)`	If the ReadBuffer is the result of serialization by ExternalizableHelper, determine if the buffer contains decorations.
`static boolean`	`isDecorated(ReadBuffer buf, int nId)`	If the ReadBuffer is the result of serialization by ExternalizableHelper, determine if the buffer contains the specified decoration.
`static boolean`	`isIntDecorated(ReadBuffer buf)`	Deprecated. use `isIntDecorated(ByteSequence)` instead
`static boolean`	`isIntDecorated(ByteSequence buf)`	Check whether or not the specified ByteSequence is a representation of an IntDecoratedObject.
`static boolean`	`isResolving(DataOutput out)`	Determine whether the passed DataOutput handles ClassLoader resolving.
`static boolean`	`isSerializable(Object o)`	Determine if the resource object can be serialized using the DefaultSerializer.
`static boolean`	`isSerializerCompatible(Serializer serializerThis, Serializer serializerThat)`	Determines whether or not the specified serializers are compatible.
`static boolean`	`isVersionCompatible(DataInput in, int nYear, int nMonth, int nPatch)`	Determine whether the sender of the content (the given DataInput) runs a version that supersedes (greater or equal to) the specified version.
`static boolean`	`isVersionCompatible(DataInput in, int nMajor, int nMinor, int nMicro, int nPatchSet, int nPatch)`	Determine whether the sender of the content (the given DataInput) runs a version that supersedes (greater or equal to) the specified version.
`static boolean`	`isVersionCompatible(DataOutput out, int nYear, int nMonth, int nPatch)`	Determine whether all the recipients of the content (the given DataOutput) run versions that supersede (greater or equal to) the specified version.
`static boolean`	`isVersionCompatible(DataOutput out, int nMajor, int nMinor, int nMicro, int nPatchSet, int nPatch)`	Determine whether all the recipients of the content (the given DataOutput) run versions that supersede (greater or equal to) the specified version.
`static Class`	`loadClass(String sClass, ClassLoader loader1, ClassLoader loader2)`	Attempt to load the specified class using sequentionally all of the specified loaders, the ContextClassLoader and the current class loader.
`static URL`	`loadResource(String sName, ClassLoader loader1, ClassLoader loader2)`	Attempt to find a valid, resolvable URL for the specified resource, first by using each of the specified ClassLoaders, then using the ContextClassLoader.
`static void`	`main(String[] asArgs)`	Parse a hex string representing a serialized object.
`static int`	`makeTrint(long l)`	Convert a long integer to a trint.
`static BigDecimal`	`readBigDecimal(DataInput in)`	Read a BigDecimal from a DataInput stream.
`static BigInteger`	`readBigInteger(DataInput in)`	Read a BigInteger from a DataInput stream.
`static boolean[]`	`readBooleanArray(DataInput in)`	Read a packed boolean array.
`protected static boolean[]`	`readBooleanArray(DataInput in, int cLength)`	Read the specified number of booleans from a boolean array.
`static byte[]`	`readByteArray(DataInput in)`	Read a variable-length encoded byte array.
`protected static char[]`	`readCharArray(Utf8Reader reader, int cLength)`	Read an array of char for the specified length from the reader.
`static char[]`	`readCharArray(DataInput in)`	Read a char array.
`static int`	`readCollection(DataInput in, Collection collection, ClassLoader loader)`	Read collection content from a DataInput stream and update the specified collection.
`static Date`	`readDate(DataInput in)`	Read a Date from a DataInput stream.
`static double[]`	`readDoubleArray(DataInput in)`	Read an array of double numbers from a DataInput stream.
`protected static double[]`	`readDoubleArray(DataInput in, int cdfl)`	Read an array of the specified number of doubles from a DataInput stream.
`static ExternalizableLite`	`readExternalizableLite(DataInput in)`	Read an ExternalizableLite object from a DataInput stream.
`static ExternalizableLite`	`readExternalizableLite(DataInput in, ClassLoader loader)`	Read an ExternalizableLite object from a DataInput stream.
`static float[]`	`readFloatArray(DataInput in)`	Read an array of float numbers from a DataInput stream.
`protected static float[]`	`readFloatArray(DataInput in, int cfl)`	Read an array of the specified number of floats from a DataInput stream.
`static int`	`readInt(ReadBuffer.BufferInput in)`	Read an int that uses variable length storage in the buffer.
`static int`	`readInt(DataInput in)`	Read an int that uses variable length storage in the stream.
`static int[]`	`readIntArray(DataInput in)`	Read an array of int numbers from a DataInput stream which use fixed-length 4-byte Big Endian binary format.
`protected static int[]`	`readIntArray(DataInput in, int c)`	Read an array of the specified number of int from a DataInput stream.
`static int[][]`	`readIntArray2d(DataInput in)`	Read a 2-dimensional int-array from the stream.
`protected static boolean[]`	`readLargeBooleanArray(DataInput in, int cLength)`	Read a boolean array with length larger than `CHUNK_THRESHOLD`.
`protected static byte[]`	`readLargeByteArray(DataInput in, int cb)`	Read byte array with length larger than `CHUNK_THRESHOLD`.
`protected static char[]`	`readLargeCharArray(Utf8Reader reader, int cLength)`	Read an array of char for the specified length from the reader.
`protected static double[]`	`readLargeDoubleArray(DataInput in, int cLength)`	Read a double array with length larger than `CHUNK_THRESHOLD` >> 3.
`protected static float[]`	`readLargeFloatArray(DataInput in, int cLength)`	Read a float array with length larger than `CHUNK_THRESHOLD` >> 2.
`protected static int[]`	`readLargeIntArray(DataInput in, int cLength)`	Read an array of ints with length larger than `CHUNK_THRESHOLD` >> 2.
`protected static long[]`	`readLargeLongArray(DataInput in, int cLength)`	Read an array of longs with length larger than `CHUNK_THRESHOLD` >> 3.
`protected static Object[]`	`readLargeObjectArray(DataInput in, int cLength)`	Read an array of objects with length larger than `CHUNK_THRESHOLD` >> 4.
`protected static String[]`	`readLargeStringArray(DataInput in, int c)`	Read array of string with length larger than threshold `CHUNK_THRESHOLD` >> 3.
`static long`	`readLong(ReadBuffer.BufferInput in)`	Read a long that uses variable length storage in the buffer.
`static long`	`readLong(DataInput in)`	Read a long that uses variable length storage in the stream.
`static long[]`	`readLongArray(DataInput in)`	Read an array of long numbers from a DataInput stream that use fixed-length 8-byte Big Endian binary format.
`protected static long[]`	`readLongArray(DataInput in, int cLength)`	Read an array of the specified number of longs from a DataInput stream.
`static int`	`readMap(DataInput in, Map map, int cBlock, ClassLoader loader)`	Read map content from a DataInput stream and update the specified map using the "putAll" method.
`static int`	`readMap(DataInput in, Map map, ClassLoader loader)`	Read map content from a DataInput stream and update the specified map.
`static <T> T`	`readObject(DataInput in)`	Read an Object from the passed DataInput object.
`static <T> T`	`readObject(DataInput in, ClassLoader loader)`	Read an Object from the passed DataInput object.
`static Object[]`	`readObjectArray(DataInput in)`	Read an array of object from a DataInput stream.
`protected static Object[]`	`readObjectArray(DataInput in, int cLength)`	Read an array of the specified number of object from a DataInput stream.
`static String`	`readSafeUTF(ReadBuffer.BufferInput in)`	Read a variable-length encoded UTF packed String in the buffer.
`static String`	`readSafeUTF(DataInput in)`	Read a variable-length encoded UTF packed String.
`static Object`	`readSerializable(DataInput in)`	Read an object from a DataInput stream.
`static Object`	`readSerializable(DataInput in, ClassLoader loader)`	Read an object from a DataInput stream.
`static String[]`	`readStringArray(DataInput in)`	Read a String array.
`protected static String[]`	`readStringArray(DataInput in, int c)`	Read array of string for the specified size.
`static Time`	`readTime(DataInput in)`	Read a Time from a DataInput stream.
`static Timestamp`	`readTimestamp(DataInput in)`	Read a Timestamp from a DataInput stream.
`static int`	`readTrint(DataInput in)`	Read a signed three-byte integer value from a stream.
`static int`	`readUnsignedTrint(DataInput in)`	Read an unsigned three-byte integer value from a stream.
`static String`	`readUTF(DataInput in)`	Read a variable-length encoded UTF packed String.
`static XmlBean`	`readXmlBean(DataInput in, ClassLoader loader)`	Read an XmlBean object from a DataInput stream.
`static XmlSerializable`	`readXmlSerializable(DataInput in)`	Read an XmlSerializable object from a DataInput stream.
`static XmlSerializable`	`readXmlSerializable(DataInput in, ClassLoader loader)`	Read an XmlSerializable object from a DataInput stream.
`static <T> T`	`realize(Object o, Serializer serializer)`	Realizes object after deserialization by applying post-serialization rules.
`static ReadBuffer`	`removeIntDecoration(ReadBuffer buf)`	Remove a decoration value from the specified ReadBuffer that contains a representation of an IntDecoratedObject.
`static Binary`	`removeIntDecoration(Binary bin)`	Deprecated. as of Coherence 3.7.2
`static Object`	`replace(Object o)`	Potentially replaces specified argument with a different object before serialization.
`static void`	`reportIncompatibleSerializers(NamedCache cache, String sService, Serializer serializer)`	Log the message explaining the serializer incompatibility between the specified cache and a service.
`static void`	`setObjectStreamFactory(ObjectStreamFactory factory)`	Specify an ObjectStreamFactory that should be used to convert DataInput/Output into ObjectInput/Output streams.
`static Binary`	`toBinary(Object o)`	Write an object into a Binary object.
`static Binary`	`toBinary(Object o, Serializer serializer)`	Write an object into a Binary object using the specified Serializer.
`static Binary`	`toBinary(Object o, Serializer serializer, WriteBuffer buf)`	Write an object into a Binary object using the specified Serializer.
`static byte[]`	`toByteArray(long l, byte[] ab)`	Convert a long to an 8-byte byte array.
`static byte[]`	`toByteArray(Object o)`	Write an object to a byte array.
`static byte[]`	`toByteArray(Object o, Serializer serializer)`	Write an object to a byte array using the specified Serializer.
`static Binary`	`toLiteBinary(ExternalizableLite o)`	Write an ExternalizableLite object into a Binary object.
`static long`	`toLong(byte[] ab)`	Convert a byte array to a long.
`static ReadBuffer`	`undecorate(ReadBuffer buf, int nId)`	Remove the specified decoration from the passed ReadBuffer and return the resulting contents (which may be undecorated, or contain the remaining decorations).
`static Binary`	`undecorate(Binary bin, int nId)`	Deprecated. as of Coherence 3.7.2
`static void`	`validateBufferSize(int cb)`	Verify that the requested buffer size is smaller than the configured maximum.
`static void`	`validateLoadArray(Class clz, int cLength, DataInput in)`	Validate that the given class and array length is permitted to be deserialized by consulting any associated ObjectInputFilters.
`protected static void`	`validateLoadClass(Class clz, DataInput in)`	Validate that the given class is permitted to be deserialized by consulting any associated ObjectInputFilters.
`static void`	`writeBigDecimal(DataOutput out, BigDecimal dec)`	Write a BigDecimal to a DataOutput stream.
`static void`	`writeBigInteger(DataOutput out, BigInteger bigint)`	Write a BigInteger to a DataOutput stream.
`static void`	`writeBooleanArray(DataOutput out, boolean[] af)`	Write a packed boolean array.
`static void`	`writeByteArray(DataOutput out, byte[] ab)`	Write a variable-length encoded byte array.
`static void`	`writeCollection(DataOutput out, Collection collection)`	Write collection content to a DataOutput stream.
`static void`	`writeDate(DataOutput out, Date date)`	Write a Date to a DataOutput stream.
`static void`	`writeDoubleArray(DataOutput out, double[] ad)`	Write an array of double numbers to a DataOutput stream.
`static void`	`writeExternalizableLite(DataOutput out, ExternalizableLite o)`	Write an ExternalizableLite object to a DataOutput stream.
`static void`	`writeFloatArray(DataOutput out, float[] afl)`	Write an array of float numbers to a DataOutput stream.
`static void`	`writeInt(WriteBuffer.BufferOutput out, int n)`	Write an int to a buffer using a variable length of storage.
`static void`	`writeInt(DataOutput out, int n)`	Write an int to a stream using a variable length of storage.
`static void`	`writeIntArray2d(DataOutput out, int[][] aai)`	Write a 2-dimensional int-array to the stream
`static void`	`writeLong(WriteBuffer.BufferOutput out, long l)`	Write a long to a buffer using a variable length of storage.
`static void`	`writeLong(DataOutput out, long l)`	Write a long to a stream using a variable length of storage.
`static void`	`writeMap(DataOutput out, Map map)`	Write map content to a DataOutput stream.
`static void`	`writeObject(DataOutput out, Object o)`	Write the specified data to the passed DataOutput object.
`static void`	`writeSafeUTF(WriteBuffer.BufferOutput out, String s)`	Write a variable-length encoded UTF packed String to the buffer.
`static void`	`writeSafeUTF(DataOutput out, String s)`	Write a variable-length encoded UTF packed String.
`static void`	`writeSerializable(DataOutput out, Object o)`	Write an object to a DataOutput stream.
`static void`	`writeStringArray(DataOutput out, String[] as)`	Write a String array.
`static void`	`writeTime(DataOutput out, Time time)`	Write a Time to a DataOutput stream.
`static void`	`writeTimestamp(DataOutput out, Timestamp dt)`	Write a Timestamp to a DataOutput stream.
`static void`	`writeTrint(DataOutput out, int n)`	Write a three-byte integer value to a stream.
`static void`	`writeTrint(DataOutput out, long l)`	Write a three-byte integer value to a stream.
`static void`	`writeUTF(DataOutput out, String s)`	Write a variable-length encoded UTF packed String.
`static void`	`writeXmlBean(DataOutput out, XmlBean bean)`	Write an XmlBean object to a DataOutput stream.
`static void`	`writeXmlSerializable(DataOutput out, XmlSerializable o)`	Write an XmlSerializable object to a DataOutput stream.

Methods inherited from class com.tangosol.util.BitHelper
countBits, countBits, countBits, indexOfLSB, indexOfLSB, indexOfLSB, indexOfMSB, indexOfMSB, indexOfMSB, rotateLeft, rotateLeft, rotateLeft, rotateRight, rotateRight, rotateRight, toBitString, toBitString, toBitString, toBytes, toBytes, toBytes, toBytes, toInt, toInt, toLong

Methods inherited from class com.tangosol.util.Base
azzert, azzert, azzert, azzertFailed, breakLines, breakLines, capitalize, checkNotEmpty, checkNotNull, checkRange, computeSafeWaitTime, decimalValue, dup, dup, ensureBigDecimal, ensureClassLoader, ensureRuntimeException, ensureRuntimeException, equals, equalsDeep, err, err, err, err, err, escape, formatDateTime, getCallerStackFrame, getCommonMonitor, getCommonMonitor, getCommonMonitor, getContextClassLoader, getContextClassLoader, getDeepMessage, getErr, getLastSafeTimeMillis, getLog, getMaxDecDigits, getMaxHexDigits, getOriginalException, getOut, getProcessRandom, getRandom, getRandomBinary, getRandomBinary, getRandomString, getSafeTimeMillis, getStackFrame, getStackFrames, getStackTrace, getStackTrace, getStackTrace, getThreadFactory, getTimeZone, getUpTimeMillis, hashCode, hexValue, indentString, indentString, isDecimal, isHex, isLogEcho, isOctal, log, log, log, log, log, makeInteger, makeLong, makeThread, mergeArray, mergeBooleanArray, mergeByteArray, mergeCharArray, mergeDoubleArray, mergeFloatArray, mergeIntArray, mergeLongArray, mod, mod, octalValue, out, out, out, out, out, pad, parseBandwidth, parseBandwidth, parseDelimitedString, parseHex, parseHex, parseMemorySize, parseMemorySize, parsePercentage, parseTime, parseTime, parseTimeNanos, parseTimeNanos, printStackTrace, randomize, randomize, randomize, randomize, read, read, read, read, read, read, read, replace, setErr, setLog, setLogEcho, setOut, sleep, toBandwidthString, toBandwidthString, toCharEscape, toCrc, toCrc, toCrc, toCrc, toCrc, toDecString, toDelimitedString, toDelimitedString, toDelimitedString, toDelimitedString, toHex, toHex, toHexDump, toHexEscape, toHexEscape, toHexEscape, toHexEscape, toHexString, toMemorySizeString, toMemorySizeString, toQuotedCharEscape, toQuotedStringEscape, toSqlString, toString, toString, toStringEscape, toUnicodeEscape, trace, trace, trace, trace, trace, trace, trace, trace, trace, truncateString, truncateString, wait

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - FMT_NONE
```
public static final int FMT_NONE
```
    Serialization format: Unknown value (alias to FMT_UNKNOWN).
    
    See Also:
    
    Constant Field Values
  - FMT_UNKNOWN
```
public static final int FMT_UNKNOWN
```
    Serialization format: Unknown value.
    
    See Also:
    
    Constant Field Values
  - FMT_NULL
```
public static final int FMT_NULL
```
    Serialization format: Null value.
    
    See Also:
    
    Constant Field Values
  - FMT_INT
```
public static final int FMT_INT
```
    Serialization format: Integer value.
    
    See Also:
    
    Constant Field Values
  - FMT_LONG
```
public static final int FMT_LONG
```
    Serialization format: Long value.
    
    See Also:
    
    Constant Field Values
  - FMT_DOUBLE
```
public static final int FMT_DOUBLE
```
    Serialization format: Double value.
    
    See Also:
    
    Constant Field Values
  - FMT_INTEGER
```
public static final int FMT_INTEGER
```
    Serialization format: BigInteger value.
    
    See Also:
    
    Constant Field Values
  - FMT_DECIMAL
```
public static final int FMT_DECIMAL
```
    Serialization format: BigDecimal value.
    
    See Also:
    
    Constant Field Values
  - FMT_STRING
```
public static final int FMT_STRING
```
    Serialization format: String value.
    
    See Also:
    
    Constant Field Values
  - FMT_BINARY
```
public static final int FMT_BINARY
```
    Serialization format: Binary value.
    
    See Also:
    
    Constant Field Values
  - FMT_B_ARRAY
```
public static final int FMT_B_ARRAY
```
    Serialization format: Byte array value.
    
    See Also:
    
    Constant Field Values
  - FMT_XML_SER
```
public static final int FMT_XML_SER
```
    Serialization format: XmlSerializable value.
    
    See Also:
    
    Constant Field Values
  - FMT_OBJ_EXT
```
public static final int FMT_OBJ_EXT
```
    Serialization format: ExternalizableLite value.
    
    See Also:
    
    Constant Field Values
  - FMT_OBJ_SER
```
public static final int FMT_OBJ_SER
```
    Serialization format: Serializable value.
    
    See Also:
    
    Constant Field Values
  - FMT_XML_BEAN
```
public static final int FMT_XML_BEAN
```
    Serialization format: XmlBean value.
    
    See Also:
    
    Constant Field Values
  - FMT_IDO
```
public static final int FMT_IDO
```
    Serialization format: Integer-decorated value.
    
    See Also:
    
    Constant Field Values
  - FMT_FLOAT
```
public static final int FMT_FLOAT
```
    Serialization format: Float value.
    
    See Also:
    
    Constant Field Values
  - FMT_SHORT
```
public static final int FMT_SHORT
```
    Serialization format: Short value.
    
    See Also:
    
    Constant Field Values
  - FMT_BYTE
```
public static final int FMT_BYTE
```
    Serialization format: Byte value.
    
    See Also:
    
    Constant Field Values
  - FMT_BOOLEAN
```
public static final int FMT_BOOLEAN
```
    Serialization format: Boolean value.
    
    See Also:
    
    Constant Field Values
  - FMT_BIN_DECO
```
public static final int FMT_BIN_DECO
```
    Serialization format: Decorated Binary value.
    Structure is:
    byte 0 : format identifier (18) byte 1 : bit mask of decoration identifiers (see DECO_* constants) byte 2 : packed int specifying the length of the first decoration byte next : binary data ...
    For each decoration, there is a packed int for its length, followed by its binary data. The first decoration is the decorated value itself, if present.
    Note: FMT_IDO cannot be combined with FMT_BIN_DECO.
    See Also:
    
    Constant Field Values
  - FMT_BIN_EXT_DECO
```
public static final int FMT_BIN_EXT_DECO
```
    Serialization format: Extended-range Decorated Binary value.
    Structure is:
    byte 0 : format identifier (19) byte 1 : bit mask of decoration identifiers (see DECO_* constants), in the packed long format (1-10 bytes) byte next : packed int specifying the length of the first decoration byte next : binary data ...
    For each decoration, there is a packed int for its length, followed by its binary data. The first decoration is the decorated value itself, if present.
    Note: FMT_IDO cannot be combined with FMT_BIN_EXT_DECO.
    See Also:
    
    Constant Field Values
  - FMT_EXT
```
public static final int FMT_EXT
```
    Serialization format: A DefaultSerializer is NOT used.
    
    See Also:
    
    Constant Field Values
  - FMT_OPT
```
public static final int FMT_OPT
```
    Serialization format: Optional value.
    
    See Also:
    
    Constant Field Values
  - FMT_OPT_INT
```
public static final int FMT_OPT_INT
```
    Serialization format: OptionalInt value.
    
    See Also:
    
    Constant Field Values
  - FMT_OPT_LONG
```
public static final int FMT_OPT_LONG
```
    Serialization format: OptionalLong value.
    
    See Also:
    
    Constant Field Values
  - FMT_OPT_DOUBLE
```
public static final int FMT_OPT_DOUBLE
```
    Serialization format: OptionalDouble value.
    
    See Also:
    
    Constant Field Values
  - DECO_ID_MIN
```
public static final int DECO_ID_MIN
```
    Decoration range: The minimum decoration identifier.
    
    See Also:
    
    Constant Field Values
  - DECO_ID_MAX
```
public static final int DECO_ID_MAX
```
    Decoration range: The maximum decoration identifier.
    
    See Also:
    
    Constant Field Values
  - DECO_VALUE
```
public static final int DECO_VALUE
```
    Decoration: The original value (before being decorated).
    
    See Also:
    
    Constant Field Values
  - DECO_EXPIRY
```
public static final int DECO_EXPIRY
```
    Decoration: The expiry for the value.
    
    See Also:
    
    Constant Field Values
  - DECO_STORE
```
public static final int DECO_STORE
```
    Decoration: The persistent state for the value.
    
    See Also:
    
    Constant Field Values
  - DECO_TX
```
public static final int DECO_TX
```
    Decoration: Information managed on behalf of the OptimisticNamedCache implementation.
    
    See Also:
    
    Constant Field Values
  - DECO_PUSHREP
```
public static final int DECO_PUSHREP
```
    Decoration: Information managed on behalf of Push Replication.
    
    See Also:
    
    Constant Field Values
  - DECO_BACKUP
```
public static final int DECO_BACKUP
```
    Decoration: Suggests the backup is not in sync.
    
    See Also:
    
    Constant Field Values
  - DECO_RSVD_1
```
public static final int DECO_RSVD_1
```
    Decoration: Reserved for future use by Coherence; do not use.
    
    See Also:
    
    Constant Field Values
  - DECO_CUSTOM
```
public static final int DECO_CUSTOM
```
    Decoration: A client specific value (opaque). The original intent of the "custom" decoration was that it would be reserved for use by application code, but previous to Coherence 3.7 it was also used for the OptimisticNamedCache implementation, the TopLink Grid implementation and the Coherence Incubator's "Push Replication" project. As of Coherence 3.7, this attribute is once again made available to frameworks and applications, although care must be taken to avoid using the versions of any of the frameworks that utilized this decoration. Applications are instead encouraged to use the new DECO_APP_1, DECO_APP_2 and DECO_APP_3 decorations.
    
    See Also:
    
    Constant Field Values
  - DECO_TOPLINK
```
public static final int DECO_TOPLINK
```
    Decoration: Information managed on behalf of TopLink Grid.
    
    See Also:
    
    Constant Field Values
  - DECO_WLS
```
public static final int DECO_WLS
```
    Decoration: Information managed on behalf of WebLogic.
    
    See Also:
    
    Constant Field Values
  - DECO_APP_1
```
public static final int DECO_APP_1
```
    Decoration: Application-assignable decoration; this decoration will not be used, modified or overwritten by Coherence or other Oracle products.
    
    See Also:
    
    Constant Field Values
  - DECO_APP_2
```
public static final int DECO_APP_2
```
    Decoration: Application-assignable decoration; this decoration will not be used, modified or overwritten by Coherence or other Oracle products.
    
    See Also:
    
    Constant Field Values
  - DECO_APP_3
```
public static final int DECO_APP_3
```
    Decoration: Application-assignable decoration; this decoration will not be used, modified or overwritten by Coherence or other Oracle products.
    
    See Also:
    
    Constant Field Values
  - DECO_MEMCACHED
```
public static final int DECO_MEMCACHED
```
    Decoration: Information managed on behalf of Memcached acceptor.
    
    See Also:
    
    Constant Field Values
  - DECO_JCACHE
```
public static final int DECO_JCACHE
```
    Decoration: Holds JCache specific meta-information for an entry.
    
    See Also:
    
    Constant Field Values
  - DECO_JCACHE_SYNTHETIC
```
public static final int DECO_JCACHE_SYNTHETIC
```
    Decoration: Indicates if an update or delete is considered to be synthetic for JCache. (this is not the same as a Coherence synthetic update)
    
    See Also:
    
    Constant Field Values
  - DECO_QUEUE_METADATA
```
public static final int DECO_QUEUE_METADATA
```
    Decoration: Information about a queue element
    
    See Also:
    
    Constant Field Values
  - MAX_DECO_HEADER_BYTES
```
protected static final int MAX_DECO_HEADER_BYTES
```
    The maximum number of bytes the header of the binary-decorated value may contain.
    
    See Also:
    
    Constant Field Values
  - TRINT_DOMAIN_SPAN
```
public static final int TRINT_DOMAIN_SPAN
```
    Trints use 6 hexits (3 bytes), so the trint domain span is 0x01000000.
    
    See Also:
    
    Constant Field Values
  - TRINT_MAX_VALUE
```
public static final int TRINT_MAX_VALUE
```
    Trints use 6 hexits (3 bytes), so the trint maximum is 0x00FFFFFF.
    
    See Also:
    
    Constant Field Values
  - TRINT_MAX_VARIANCE
```
public static final int TRINT_MAX_VARIANCE
```
    Trints use 6 hexits (3 bytes), so the trint maximum variance (from a "current" value) is half the trint domain span, or 0x00800000.
    
    See Also:
    
    Constant Field Values
  - EMPTY_BINARY_ARRAY
```
public static final Binary[] EMPTY_BINARY_ARRAY
```
    An empty array of Binary objects.
  - PACKED_LONG_SIZE
```
public static final int PACKED_LONG_SIZE
```
    Maximum size of a packed long.
    
    See Also:
    
    Constant Field Values
  - PACKED_INT_SIZE
```
public static final int PACKED_INT_SIZE
```
    Maximum size of a packed int.
    
    See Also:
    
    Constant Field Values
  - BINARY_SIZE
```
public static final int BINARY_SIZE
```
    Binary overhead.
    
    See Also:
    
    Constant Field Values
  - CONVERTER_TO_BINARY
```
public static final Converter CONVERTER_TO_BINARY
```
    A converter from Object to Binary format that uses the DefaultSerializer.
    
    Since:
    
    Coherence 2.4
  - CONVERTER_FROM_BINARY
```
public static final Converter CONVERTER_FROM_BINARY
```
    A converter from Binary to Object format, which uses the DefaultSerializer.
    
    Since:
    
    Coherence 2.4
  - CONVERTER_STRIP_INTDECO
```
public static final Converter CONVERTER_STRIP_INTDECO
```
    A pass-through Binary converter that removes an IntDecoration if present.
    
    Since:
    
    Coherence 3.4
  - PROPERTY_CONFIG
```
public static final String PROPERTY_CONFIG
```
    The name of the system property that can be used to override the location of the ExternalizableHelper configuration file.
    The value of this property must be the name of a resource that contains an XML document with the structure defined in the /com/tangosol/util/ExternalizableHelper.xml configuration descriptor.
    
    See Also:
    
    Constant Field Values
  - FORCE_RESOLVING_STREAMS
```
public static final boolean FORCE_RESOLVING_STREAMS
```
    Option: Always use a ResolvingObjectInputStream, even if a regular ObjectInputStream is available.
  - USE_XMLBEAN_CLASS_CACHE
```
public static final boolean USE_XMLBEAN_CLASS_CACHE
```
    Option: Use an XmlBean class cache.
  - XMLBEAN_CLASS_CACHE
```
public static final ExternalizableHelper.XmlBeanClassCache XMLBEAN_CLASS_CACHE
```
    Option: XmlBean class cache implementation.
  - USE_POF_STREAMS
```
public static final boolean USE_POF_STREAMS
```
    Option: Use POF as the default serialization format.
  - LAMBDA_SERIALIZATION
```
public static final String LAMBDA_SERIALIZATION
```
    Option: Use either static or dynamic lambda serialization.
  - s_streamfactory
```
public static ObjectStreamFactory s_streamfactory
```
    Option: Configurable ObjectStreamFactory.
  - CHUNK_THRESHOLD
```
public static final int CHUNK_THRESHOLD
```
    A threshold used to decide whether to perform deserialization using a chunking algorithm; default is greater than 128MB.
    
    See Also:
    
    Constant Field Values
  - CHUNK_SIZE
```
public static final int CHUNK_SIZE
```
    When using the chunking algorithm each chunk is constrained to 64MB by default.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - ExternalizableHelper
```
public ExternalizableHelper()
```
- Method Detail
  - toByteArray
```
public static byte[] toByteArray(Object o)
```
    Write an object to a byte array.
    
    Parameters:
    
    o - the object to write into a byte array
    
    Returns:
    
    a byte array containing the serialized form of the passed object
    
    Throws:
    
    WrapperException - may contain an IOException
  - toByteArray
```
public static byte[] toByteArray(Object o,
                                 Serializer serializer)
```
    Write an object to a byte array using the specified Serializer.
    
    Parameters:
    
    o - the object to write into a byte array
    
    serializer - the Serializer to use
    
    Returns:
    
    a byte array containing the serialized form of the passed object
    
    Throws:
    
    WrapperException - may contain an IOException
  - toByteArray
```
public static byte[] toByteArray(long l,
                                 byte[] ab)
```
    Convert a long to an 8-byte byte array.
    
    Parameters:
    
    l - the long to convert
    
    ab - the byte array to populate or null if a new byte array should be created
    
    Returns:
    
    an 8-byte byte array that represents the given long
    
    See Also:
    
    toLong(byte[])
  - toLong
```
public static long toLong(byte[] ab)
```
    Convert a byte array to a long.
    
    Parameters:
    
    ab - the byte array to convert
    
    Returns:
    
    a long based on the provided byte array
    
    See Also:
    
    toByteArray(long, byte[])
  - fromByteArray
```
public static Object fromByteArray(byte[] ab)
```
    Read an object from a byte array.
    
    Parameters:
    
    ab - the byte array containing the object
    
    Returns:
    
    the object deserialized from the byte array
    
    Throws:
    
    WrapperException - may contain an IOException
  - fromByteArray
```
public static Object fromByteArray(byte[] ab,
                                   ClassLoader loader)
```
    Read an object from a byte array.
    
    Parameters:
    
    ab - the byte array containing the object
    
    loader - the ClassLoader to use
    
    Returns:
    
    the object deserialized from the byte array
    
    Throws:
    
    WrapperException - may contain an IOException
  - toBinary
```
public static Binary toBinary(Object o)
```
    Write an object into a Binary object.
    
    Parameters:
    
    o - the object to write into a Binary object
    
    Returns:
    
    a Binary object containing a serialized form of the passed object
    
    Throws:
    
    WrapperException - may contain an IOException
  - toBinary
```
public static Binary toBinary(Object o,
                              Serializer serializer)
```
    Write an object into a Binary object using the specified Serializer.
    
    Parameters:
    
    o - the object to write into a Binary object
    
    serializer - the Serializer to use
    
    Returns:
    
    a Binary object containing a serialized form of the passed object
    
    Throws:
    
    WrapperException - may contain an IOException
  - toBinary
```
public static Binary toBinary(Object o,
                              Serializer serializer,
                              WriteBuffer buf)
```
    Write an object into a Binary object using the specified Serializer.
    
    Parameters:
    
    o - the object to write into a Binary object
    
    serializer - the Serializer to use
    
    buf - the reusable WriteBuffer to serialize into; this buffer is not safe to reuse until the returned Binary has been disposed of
    
    Returns:
    
    a Binary object containing a serialized form of the passed object
    
    Throws:
    
    WrapperException - may contain an IOException
  - fromBinary
```
public static <T> T fromBinary(Binary bin)
```
    Read an object from a Binary object.
    
    Type Parameters:
    
    T - the class of the deserialized object
    
    Parameters:
    
    bin - the Binary object containing the serialized object
    
    Returns:
    
    the object deserialized from the Binary object
    
    Throws:
    
    WrapperException - may contain an IOException
  - fromBinary
```
public static <T> T fromBinary(Binary bin,
                               ClassLoader loader)
```
    Read an object from a Binary object.
    
    Type Parameters:
    
    T - the class of the deserialized object
    
    Parameters:
    
    bin - the Binary object containing the serialized object
    
    loader - the ClassLoader to use
    
    Returns:
    
    the object deserialized from the Binary object
    
    Throws:
    
    WrapperException - may contain an IOException
  - fromBinary
```
public static <T> T fromBinary(Binary bin,
                               Serializer serializer)
```
    Read an object from a Binary object using the specified Serializer.
    
    Type Parameters:
    
    T - the class of the deserialized object
    
    Parameters:
    
    bin - the Binary object containing the serialized object
    
    serializer - the Serializer to use
    
    Returns:
    
    the object deserialized from the Binary object
    
    Throws:
    
    WrapperException - may contain an IOException
  - fromBinary
```
public static <T> T fromBinary(Binary bin,
                               Serializer serializer,
                               Class<T> clazz)
```
    Read an object from a Binary object using the specified Serializer and expected class.
    
    Type Parameters:
    
    T - the class of the deserialized object
    
    Parameters:
    
    bin - the Binary object containing the serialized object
    
    serializer - the Serializer to use
    
    clazz - deserialize object as an instance of this class
    
    Returns:
    
    the object deserialized from the Binary object
    
    Throws:
    
    RuntimeException - may contain an IOException
  - fromBinary
```
public static <T> T fromBinary(Binary bin,
                               Serializer serializer,
                               Remote.Function<ReadBuffer.BufferInput,ReadBuffer.BufferInput> supplier)
```
    Read an object from a Binary object using the specified Serializer.
    
    Type Parameters:
    
    T - the class of the deserialized object
    
    Parameters:
    
    bin - the Binary object containing the serialized object
    
    serializer - the Serializer to use
    
    supplier - an optional Function that given a BufferInput returns either the same or another BufferInput
    
    Returns:
    
    the object deserialized from the Binary object
    
    Throws:
    
    RuntimeException - may contain an IOException
  - fromBinary
```
public static <T> T fromBinary(Binary bin,
                               Serializer serializer,
                               Remote.Function<ReadBuffer.BufferInput,ReadBuffer.BufferInput> supplier,
                               Class<T> clazz)
```
    Read an object from a Binary object using the specified Serializer and expected class.
    
    Type Parameters:
    
    T - the class of the deserialized object
    
    Parameters:
    
    bin - the Binary object containing the serialized object
    
    serializer - the Serializer to use
    
    supplier - an optional Function that given a BufferInput returns either the same or another BufferInput
    
    clazz - deserialize object as an instance of this class
    
    Returns:
    
    the object deserialized from the Binary object
    
    Throws:
    
    RuntimeException - may contain an IOException
  - ensureSerializer
```
public static Serializer ensureSerializer(ClassLoader loader)
```
    Obtain a Serializer for the specified ClassLoader. This method is intended to provide configurable indirection for the serialization of application objects.
    
    Parameters:
    
    loader - a ClassLoader
    
    Returns:
    
    the Serializer to use with the specified ClassLoader
  - toLiteBinary
```
public static Binary toLiteBinary(ExternalizableLite o)
```
    Write an ExternalizableLite object into a Binary object. Unlike the toBinary, this method only serializes the object's content and not the identity part. To reconstruct the object frm that binary you would instantiate and "read" it as follows:
    ExternalizableLite o = new MyLiteObject(); o.readExternal(bin.getBufferInput());
    Parameters:
    
    o - the ExternalizableLite object to write into a Binary object
    
    Returns:
    
    a Binary object containing a serialized form of the passed object
    
    Throws:
    
    WrapperException - may contain an IOException
  - isVersionCompatible
```
public static boolean isVersionCompatible(DataInput in,
                                          int nMajor,
                                          int nMinor,
                                          int nMicro,
                                          int nPatchSet,
                                          int nPatch)
```
    Determine whether the sender of the content (the given DataInput) runs a version that supersedes (greater or equal to) the specified version.
    
    Parameters:
    
    in - the DataInput to interrogate
    
    nMajor - the major version
    
    nMinor - the minor version
    
    nMicro - the micro version
    
    nPatchSet - the patch set version
    
    nPatch - the patch version
    
    Returns:
    
    true iff the sender's version is greater or equal to the specified one
    
    Throws:
    
    IllegalArgumentException - if the DataInput is not a VersionAwareBufferInput
  - isVersionCompatible
```
public static boolean isVersionCompatible(DataInput in,
                                          int nYear,
                                          int nMonth,
                                          int nPatch)
```
    Determine whether the sender of the content (the given DataInput) runs a version that supersedes (greater or equal to) the specified version.
    
    Parameters:
    
    in - the DataInput to interrogate
    
    nYear - the year segment of the calendar based version
    
    nMonth - the month segment of the calendar based version
    
    nPatch - the patch segment of the calendar based version
    
    Returns:
    
    true iff the sender's version is greater or equal to the specified one
    
    Throws:
    
    IllegalArgumentException - if the DataInput is not a VersionAwareBufferInput
  - isVersionCompatible
```
public static boolean isVersionCompatible(DataOutput out,
                                          int nMajor,
                                          int nMinor,
                                          int nMicro,
                                          int nPatchSet,
                                          int nPatch)
```
    Determine whether all the recipients of the content (the given DataOutput) run versions that supersede (greater or equal to) the specified version.
    
    Parameters:
    
    out - the DataOutput to interrogate
    
    nMajor - the major version
    
    nMinor - the minor version
    
    nMicro - the micro version
    
    nPatchSet - the patch set version
    
    nPatch - the patch version
    
    Returns:
    
    true iff the sender's version is greater or equal to the specified one
    
    Throws:
    
    IllegalArgumentException - if the DataOutput is not a VersionAwareBufferOutput
  - isVersionCompatible
```
public static boolean isVersionCompatible(DataOutput out,
                                          int nYear,
                                          int nMonth,
                                          int nPatch)
```
    Determine whether all the recipients of the content (the given DataOutput) run versions that supersede (greater or equal to) the specified version.
    
    Parameters:
    
    out - the DataOutput to interrogate
    
    nYear - the year segment of the calendar based version
    
    nMonth - the month segment of the calendar based version
    
    nPatch - the patch segment of the calendar based version
    
    Returns:
    
    true iff the sender's version is greater or equal to the specified one
    
    Throws:
    
    IllegalArgumentException - if the DataOutput is not a VersionAwareBufferOutput
  - readTrint
```
public static int readTrint(DataInput in)
                     throws IOException
```
    Read a signed three-byte integer value from a stream.
    
    Parameters:
    
    in - DataInput stream to read from
    
    Returns:
    
    a three-byte signed integer value as an int
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readUnsignedTrint
```
public static int readUnsignedTrint(DataInput in)
                             throws IOException
```
    Read an unsigned three-byte integer value from a stream.
    
    Parameters:
    
    in - DataInput stream to read from
    
    Returns:
    
    a three-byte unsigned integer value as an int
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeTrint
```
public static void writeTrint(DataOutput out,
                              int n)
                       throws IOException
```
    Write a three-byte integer value to a stream.
    
    Parameters:
    
    out - DataOutput stream to write to
    
    n - a three-byte integer value passed as an int
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeTrint
```
public static void writeTrint(DataOutput out,
                              long l)
                       throws IOException
```
    Write a three-byte integer value to a stream.
    
    Parameters:
    
    out - DataOutput stream to write to
    
    l - a three-byte integer value passed as an long
    
    Throws:
    
    IOException - if an I/O exception occurs
  - makeTrint
```
public static int makeTrint(long l)
```
    Convert a long integer to a trint.
    
    Parameters:
    
    l - the long value to convert to a trint
    
    Returns:
    
    the equivalent unsigned 3-byte integer value (a "trint")
  - readInt
```
public static int readInt(ReadBuffer.BufferInput in)
                   throws IOException
```
    Read an int that uses variable length storage in the buffer.
    
    Parameters:
    
    in - a BufferInput to read from
    
    Returns:
    
    an int value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readInt
```
public static int readInt(DataInput in)
                   throws IOException
```
    Read an int that uses variable length storage in the stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    an int value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - calculatePackedLength
```
public static int calculatePackedLength(int n)
```
    Calculate the number of bytes needed to store a packed integer using a variable-length format.
    The format differs from DataOutput in that DataOutput always uses a fixed-length 4-byte Big Endian binary format for int values. The "packed" format includes a sign bit (0x40) and a continuation bit (0x80) in the first byte, followed by the least 6 significant bits of the int value. Subsequent bytes (each appearing only if the previous byte had its continuation bit set) include a continuation bit (0x80) and the next least 7 significant bits of the int value. In this way, a 32-bit value is encoded into 1-5 bytes, depending on the magnitude of the int value being encoded.
    
    Parameters:
    
    n - the value to calculate the packed length of
    
    Returns:
    
    the number of bytes needed to store the value
  - writeInt
```
public static void writeInt(WriteBuffer.BufferOutput out,
                            int n)
                     throws IOException
```
    Write an int to a buffer using a variable length of storage.
    
    Parameters:
    
    out - a BufferOutput to write to
    
    n - an int value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeInt
```
public static void writeInt(DataOutput out,
                            int n)
                     throws IOException
```
    Write an int to a stream using a variable length of storage.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    n - an int value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readIntArray2d
```
public static int[][] readIntArray2d(DataInput in)
                              throws IOException
```
    Read a 2-dimensional int-array from the stream.
    
    Parameters:
    
    in - the input stream to read from
    
    Returns:
    
    the 2-dimensional int-array
    
    Throws:
    
    IOException - if an I/O Exception occurs
  - writeIntArray2d
```
public static void writeIntArray2d(DataOutput out,
                                   int[][] aai)
                            throws IOException
```
    Write a 2-dimensional int-array to the stream
    
    Parameters:
    
    out - the output stream to write to
    
    aai - the 2-dimensional int-array to write
    
    Throws:
    
    IOException - if an I/O Exception occurs
    
    NullPointerException - if the array is null
  - readLong
```
public static long readLong(ReadBuffer.BufferInput in)
                     throws IOException
```
    Read a long that uses variable length storage in the buffer.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a long value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readLong
```
public static long readLong(DataInput in)
                     throws IOException
```
    Read a long that uses variable length storage in the stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a long value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - calculatePackedLength
```
public static int calculatePackedLength(long l)
```
    Calculate the number of bytes needed to store a packed long using a variable-length format.
    The format differs from DataOutput in that DataOutput always uses a fixed-length 8-byte Big Endian binary format for long values. The "packed" format includes a sign bit (0x40) and a continuation bit (0x80) in the first byte, followed by the least 6 significant bits of the long value. Subsequent bytes (each appearing only if the previous byte had its continuation bit set) include a continuation bit (0x80) and the next least 7 significant bits of the long value. In this way, a 64-bit value is encoded into 1-10 bytes, depending on the magnitude of the long value being encoded.
    
    Parameters:
    
    l - the long value to calculate the packed length of
    
    Returns:
    
    the number of bytes needed to store the value
  - writeLong
```
public static void writeLong(WriteBuffer.BufferOutput out,
                             long l)
                      throws IOException
```
    Write a long to a buffer using a variable length of storage.
    
    Parameters:
    
    out - a BufferOutput stream to write to
    
    l - a long value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeLong
```
public static void writeLong(DataOutput out,
                             long l)
                      throws IOException
```
    Write a long to a stream using a variable length of storage.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    l - a long value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readBooleanArray
```
public static boolean[] readBooleanArray(DataInput in)
                                  throws IOException
```
    Read a packed boolean array.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a boolean array value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeBooleanArray
```
public static void writeBooleanArray(DataOutput out,
                                     boolean[] af)
                              throws IOException
```
    Write a packed boolean array.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    af - a boolean array value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readByteArray
```
public static byte[] readByteArray(DataInput in)
                            throws IOException
```
    Read a variable-length encoded byte array.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a byte array value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeByteArray
```
public static void writeByteArray(DataOutput out,
                                  byte[] ab)
                           throws IOException
```
    Write a variable-length encoded byte array.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    ab - a byte array value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readUTF
```
public static String readUTF(DataInput in)
                      throws IOException
```
    Read a variable-length encoded UTF packed String. The major difference between this implementation and DataInputStream is that this is not limited to 64KB String values.
    Note: This format changed in Coherence 3.0; previously the leading integer value was the number of characters, and currently it is the number of bytes as per the java.io package implementations.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a String value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - convertUTF
```
public static String convertUTF(byte[] ab,
                                int of,
                                int cb,
                                char[] ach)
                         throws UTFDataFormatException
```
    Convert binary UTF-8 encode data to a String. This method is a helper to allow various I/O implementations to share a single, efficient implementation.
    
    Parameters:
    
    ab - an array of bytes containing UTF-8 encoded characters
    
    of - the offset into the array of the UTF-8 data to decode
    
    cb - the binary length in the array of the UTF-8 data to decode
    
    ach - a temp char array large enough to convert the UTF into
    
    Returns:
    
    a String value
    
    Throws:
    
    UTFDataFormatException - if the UTF data is corrupt
  - writeUTF
```
public static void writeUTF(DataOutput out,
                            String s)
                     throws IOException
```
    Write a variable-length encoded UTF packed String. The major difference between this implementation and DataOutput stream is that this is not limited to 64KB String values.
    Note: This format changed in Coherence 3.0; previously the leading integer value was the number of characters, and currently it is the number of bytes as per the java.io package implementations.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    s - a String value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readSafeUTF
```
public static String readSafeUTF(ReadBuffer.BufferInput in)
                          throws IOException
```
    Read a variable-length encoded UTF packed String in the buffer.
    
    Parameters:
    
    in - a BufferInput to read from
    
    Returns:
    
    a String value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readSafeUTF
```
public static String readSafeUTF(DataInput in)
                          throws IOException
```
    Read a variable-length encoded UTF packed String. The major difference between this implementation and DataInputStream is that this is not limited to 64KB String values and allows null value.
    Note: This format changed in Coherence 3.0; previously the leading integer value was the number of characters, and currently it is the number of bytes as per the java.io package implementations.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a String value (could be null)
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeSafeUTF
```
public static void writeSafeUTF(WriteBuffer.BufferOutput out,
                                String s)
                         throws IOException
```
    Write a variable-length encoded UTF packed String to the buffer.
    
    Parameters:
    
    out - a BufferOutput to write to
    
    s - a String value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - writeSafeUTF
```
public static void writeSafeUTF(DataOutput out,
                                String s)
                         throws IOException
```
    Write a variable-length encoded UTF packed String. The major difference between this implementation and DataOutput stream is that this is not limited to 64KB String values and allows null value.
    Note: This format changed in Coherence 3.0; previously the leading integer value was the number of characters, and currently it is the number of bytes as per the java.io package implementations.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    s - a String value to write (could be null)
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readStringArray
```
public static String[] readStringArray(DataInput in)
                                throws IOException
```
    Read a String array.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a String array value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeStringArray
```
public static void writeStringArray(DataOutput out,
                                    String[] as)
                             throws IOException
```
    Write a String array.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    as - a String array to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readBigInteger
```
public static BigInteger readBigInteger(DataInput in)
                                 throws IOException
```
    Read a BigInteger from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a BigInteger value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeBigInteger
```
public static void writeBigInteger(DataOutput out,
                                   BigInteger bigint)
                            throws IOException
```
    Write a BigInteger to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    bigint - a BigInteger value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readBigDecimal
```
public static BigDecimal readBigDecimal(DataInput in)
                                 throws IOException
```
    Read a BigDecimal from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a BigDecimal value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeBigDecimal
```
public static void writeBigDecimal(DataOutput out,
                                   BigDecimal dec)
                            throws IOException
```
    Write a BigDecimal to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    dec - a BigDecimal value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readDate
```
public static Date readDate(DataInput in)
                     throws IOException
```
    Read a Date from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a Date value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeDate
```
public static void writeDate(DataOutput out,
                             Date date)
                      throws IOException
```
    Write a Date to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    date - a Date value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readTime
```
public static Time readTime(DataInput in)
                     throws IOException
```
    Read a Time from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a Time value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeTime
```
public static void writeTime(DataOutput out,
                             Time time)
                      throws IOException
```
    Write a Time to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    time - a Time value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readTimestamp
```
public static Timestamp readTimestamp(DataInput in)
                               throws IOException
```
    Read a Timestamp from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a Timestamp value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeTimestamp
```
public static void writeTimestamp(DataOutput out,
                                  Timestamp dt)
                           throws IOException
```
    Write a Timestamp to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    dt - a Timestamp value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readFloatArray
```
public static float[] readFloatArray(DataInput in)
                              throws IOException
```
    Read an array of float numbers from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    an array of floats
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeFloatArray
```
public static void writeFloatArray(DataOutput out,
                                   float[] afl)
                            throws IOException
```
    Write an array of float numbers to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    afl - an array of floats to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readDoubleArray
```
public static double[] readDoubleArray(DataInput in)
                                throws IOException
```
    Read an array of double numbers from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    an array of doubles
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeDoubleArray
```
public static void writeDoubleArray(DataOutput out,
                                    double[] ad)
                             throws IOException
```
    Write an array of double numbers to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    ad - an array of doubles to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readMap
```
public static int readMap(DataInput in,
                          Map map,
                          ClassLoader loader)
                   throws IOException
```
    Read map content from a DataInput stream and update the specified map.
    This method reads entries from the stream and "puts" them into the specified map one-by-one using the "put" method.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    map - a map to add the entries into
    
    loader - the ClassLoader to use
    
    Returns:
    
    the number of read and inserted entries
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    See Also:
    
    readMap(DataInput, Map, int, ClassLoader)
  - readMap
```
public static int readMap(DataInput in,
                          Map map,
                          int cBlock,
                          ClassLoader loader)
                   throws IOException
```
    Read map content from a DataInput stream and update the specified map using the "putAll" method.
    While the method readMap(DataInput, Map, ClassLoader) reads entries from the stream and "puts" them into the specified map one-by-one, this method collects up to the "block" number of entries into a temporary map and then updates the passed in map using the "putAll" method.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    map - a map to add the entries into
    
    cBlock - the maximum number of entries to read at once
    
    loader - the ClassLoader to use
    
    Returns:
    
    the number of read and inserted entries
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeMap
```
public static void writeMap(DataOutput out,
                            Map map)
                     throws IOException
```
    Write map content to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    map - the map to write
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readCollection
```
public static int readCollection(DataInput in,
                                 Collection collection,
                                 ClassLoader loader)
                          throws IOException
```
    Read collection content from a DataInput stream and update the specified collection.
    This method reads elements from the stream and adds them into the specified collection one-by-one using the "add" method.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    collection - a collection to add the elements into
    
    loader - the ClassLoader to use
    
    Returns:
    
    the number of read and inserted elements
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeCollection
```
public static void writeCollection(DataOutput out,
                                   Collection collection)
                            throws IOException
```
    Write collection content to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    collection - the collection to write
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readXmlSerializable
```
public static XmlSerializable readXmlSerializable(DataInput in)
                                           throws IOException
```
    Read an XmlSerializable object from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    an XmlSerializable value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readXmlSerializable
```
public static XmlSerializable readXmlSerializable(DataInput in,
                                                  ClassLoader loader)
                                           throws IOException
```
    Read an XmlSerializable object from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    loader - the ClassLoader to use
    
    Returns:
    
    an XmlSerializable value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeXmlSerializable
```
public static void writeXmlSerializable(DataOutput out,
                                        XmlSerializable o)
                                 throws IOException
```
    Write an XmlSerializable object to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    o - an XmlSerializable value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readExternalizableLite
```
public static ExternalizableLite readExternalizableLite(DataInput in)
                                                 throws IOException
```
    Read an ExternalizableLite object from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    an ExternalizableLite value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readExternalizableLite
```
public static ExternalizableLite readExternalizableLite(DataInput in,
                                                        ClassLoader loader)
                                                 throws IOException
```
    Read an ExternalizableLite object from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    loader - the ClassLoader to use
    
    Returns:
    
    an ExternalizableLite value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - validateLoadClass
```
protected static void validateLoadClass(Class clz,
                                        DataInput in)
                                 throws InvalidClassException
```
    Validate that the given class is permitted to be deserialized by consulting any associated ObjectInputFilters.
    
    Parameters:
    
    clz - the class to be validated
    
    in - input context to use to validate if class is allowed to be loaded
    
    Throws:
    
    InvalidClassException - if ObjectInputFilter associated with in rejects class clz
  - validateLoadArray
```
public static void validateLoadArray(Class clz,
                                     int cLength,
                                     DataInput in)
                              throws InvalidClassException
```
    Validate that the given class and array length is permitted to be deserialized by consulting any associated ObjectInputFilters.
    
    Parameters:
    
    clz - the array type to be validated
    
    cLength - the array length to be validated
    
    in - input context to use to validate if class is allowed to be loaded
    
    Throws:
    
    InvalidClassException - if ObjectInputFilter associated with in rejects array length
  - writeExternalizableLite
```
public static void writeExternalizableLite(DataOutput out,
                                           ExternalizableLite o)
                                    throws IOException
```
    Write an ExternalizableLite object to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    o - an ExternalizableLite value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readXmlBean
```
public static XmlBean readXmlBean(DataInput in,
                                  ClassLoader loader)
                           throws IOException
```
    Read an XmlBean object from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    loader - the ClassLoader to use
    
    Returns:
    
    an XmlBean value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeXmlBean
```
public static void writeXmlBean(DataOutput out,
                                XmlBean bean)
                         throws IOException
```
    Write an XmlBean object to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    bean - an XmlBean value to write
    
    Throws:
    
    IOException - if an I/O exception occurs
    
    NullPointerException - if null value if passed
  - readSerializable
```
public static Object readSerializable(DataInput in)
                               throws IOException
```
    Read an object from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a value object
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readSerializable
```
public static Object readSerializable(DataInput in,
                                      ClassLoader loader)
                               throws IOException
```
    Read an object from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    loader - the ClassLoader to use
    
    Returns:
    
    a value object
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeSerializable
```
public static void writeSerializable(DataOutput out,
                                     Object o)
                              throws IOException
```
    Write an object to a DataOutput stream.
    
    Parameters:
    
    out - a DataOutput stream to write to
    
    o - a value object to write
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readObject
```
public static <T> T readObject(DataInput in)
                        throws IOException
```
    Read an Object from the passed DataInput object.
    
    Type Parameters:
    
    T - the class of the object read
    
    Parameters:
    
    in - the DataInput stream to read an object from
    
    Returns:
    
    the object read from the DataInput; may be null
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readObject
```
public static <T> T readObject(DataInput in,
                               ClassLoader loader)
                        throws IOException
```
    Read an Object from the passed DataInput object.
    
    Type Parameters:
    
    T - the class of the object read
    
    Parameters:
    
    in - the DataInput stream to read an object from
    
    loader - the ClassLoader to use
    
    Returns:
    
    the object read from the DataInput; may be null
    
    Throws:
    
    IOException - if an I/O exception occurs
  - writeObject
```
public static void writeObject(DataOutput out,
                               Object o)
                        throws IOException
```
    Write the specified data to the passed DataOutput object.
    
    Parameters:
    
    out - the DataOutput stream to write to
    
    o - the data to write to the DataOutput; may be null
    
    Throws:
    
    IOException - if an I/O exception occurs
  - validateBufferSize
```
public static void validateBufferSize(int cb)
```
    Verify that the requested buffer size is smaller than the configured maximum.
    
    Parameters:
    
    cb - size of the buffer being requested
    
    Throws:
    
    BufferOverflowException - if cb > MAX_BUFFER
  - getDeltaCompressor
```
public static DeltaCompressor getDeltaCompressor(Serializer serializer,
                                                 DeltaCompressor compressor)
```
    Return a DeltaCompressor suitable for compressing/extracting binaries produced by ExternalizableHelper using the specified serializer. The returned DeltaCompressor will use the specified compressor to compress/extract binaries in the format produced directly by the specified serializer.
    
    Parameters:
    
    serializer - the serializer whose produced binary format is consumed by the specified compressor
    
    compressor - the compressor
    
    Returns:
    
    a DeltaCompressor
  - loadClass
```
public static Class loadClass(String sClass,
                              ClassLoader loader1,
                              ClassLoader loader2)
                       throws ClassNotFoundException
```
    Attempt to load the specified class using sequentionally all of the specified loaders, the ContextClassLoader and the current class loader.
    
    Parameters:
    
    sClass - the class name
    
    loader1 - first ClassLoader to try
    
    loader2 - second ClassLoader to try
    
    Returns:
    
    the Class for the specified name
    
    Throws:
    
    ClassNotFoundException - if all the attempts fail
  - loadResource
```
public static URL loadResource(String sName,
                               ClassLoader loader1,
                               ClassLoader loader2)
```
    Attempt to find a valid, resolvable URL for the specified resource, first by using each of the specified ClassLoaders, then using the ContextClassLoader.
    
    Parameters:
    
    sName - the resource name
    
    loader1 - first ClassLoader to try
    
    loader2 - second ClassLoader to try
    
    Returns:
    
    the URL for the specified resource name, or null if the resource could not be found
  - getInputStream
```
public static InputStream getInputStream(DataInput in)
```
    Get an InputStream for the passed DataInput object.
    
    Parameters:
    
    in - an Object implementing the DataInput interface
    
    Returns:
    
    an Object of type InputStream
  - getOutputStream
```
public static OutputStream getOutputStream(DataOutput out)
```
    Get an OutputStream for the passed DataOutput object.
    
    Parameters:
    
    out - an Object implementing the DataOutput interface
    
    Returns:
    
    an Object of type OutputStream
  - getShieldedOutputStream
```
public static OutputStream getShieldedOutputStream(OutputStream out)
```
    Get a shielded OutputStream for the passed OutputStream object.
    
    Parameters:
    
    out - an OutputStream
    
    Returns:
    
    an OutputStream that implements the Shielded interface
  - getObjectInput
```
public static ObjectInput getObjectInput(DataInput in,
                                         ClassLoader loader)
                                  throws IOException
```
    Get an ObjectInput for the passed DataInput object.
    
    Parameters:
    
    in - an Object implementing the DataInput interface
    
    loader - the ClassLoader to use
    
    Returns:
    
    an Object of type ObjectInput
    
    Throws:
    
    IOException - if an I/O exception occurs
  - getNewObjectInput
```
public static ObjectInput getNewObjectInput(DataInput in,
                                            ClassLoader loader)
                                     throws IOException
```
    Get a new ObjectInput for the passed DataInput, even if the passed DataInput is an ObjectInput.
    
    Parameters:
    
    in - an Object implementing the DataInput interface
    
    loader - the ClassLoader to use
    
    Returns:
    
    an Object of type ObjectInput that is guaranteed not to be the same reference as in
    
    Throws:
    
    IOException - if an I/O exception occurs
  - getObjectOutput
```
public static ObjectOutput getObjectOutput(DataOutput out)
                                    throws IOException
```
    Get an ObjectOutput for the passed DataOutput object.
    
    Parameters:
    
    out - an Object implementing the DataOutput interface
    
    Returns:
    
    an Object of type ObjectOutput
    
    Throws:
    
    IOException - if an I/O exception occurs
  - isResolving
```
public static boolean isResolving(DataOutput out)
```
    Determine whether the passed DataOutput handles ClassLoader resolving. Note that the ClassLoader resolving on the "write" side is necessary only to make the stream format symetrical for the "read" side.
    
    Parameters:
    
    out - an object implementing DataOutput
    
    Returns:
    
    true if the object implementing DataOutput also implements ObjectOutput and handles ClassLoader resolving
  - getObjectStreamFactory
```
public static ObjectStreamFactory getObjectStreamFactory()
```
    Return the ObjectStreamFactory used to convert DataInput/Output into ObjectInput/Output streams.
    
    Returns:
    
    the currently used ObjectStreamFactory
  - setObjectStreamFactory
```
public static void setObjectStreamFactory(ObjectStreamFactory factory)
```
    Specify an ObjectStreamFactory that should be used to convert DataInput/Output into ObjectInput/Output streams.
    Warning: This facility should be used with extreme care; failure to set the ObjectStreamFactory identically on all cluster nodes may render some of all clustered services completely inoperable,
    
    Parameters:
    
    factory - the ObjectStreamFactory to use
  - isSerializable
```
public static boolean isSerializable(Object o)
```
    Determine if the resource object can be serialized using the DefaultSerializer.
    
    Parameters:
    
    o - the resource object
    
    Returns:
    
    true iff the resource object can be serialized by the DefaultSerializer
  - getStreamFormat
```
public static int getStreamFormat(Object o)
```
    Internal: Select an optimal stream format to use to store the passed object in a stream (as used by the DefaultSerializer).
    
    Parameters:
    
    o - an Object
    
    Returns:
    
    a stream format to use to store the object in a stream
  - isSerializerCompatible
```
public static boolean isSerializerCompatible(Serializer serializerThis,
                                             Serializer serializerThat)
```
    Determines whether or not the specified serializers are compatible. In other words, this method returns true iff object serialized with the first Serializer can be deserialized by the second and visa versa.
    
    Parameters:
    
    serializerThis - the first Serializer
    
    serializerThat - the second Serializer
    
    Returns:
    
    true iff the two Serializers are stream compatible
  - reportIncompatibleSerializers
```
public static void reportIncompatibleSerializers(NamedCache cache,
                                                 String sService,
                                                 Serializer serializer)
```
    Log the message explaining the serializer incompatibility between the specified cache and a service.
    
    Parameters:
    
    cache - the NamedCache reference
    
    sService - the service name
    
    serializer - the serializer used by the service
  - isDecorated
```
public static boolean isDecorated(ReadBuffer buf)
```
    If the ReadBuffer is the result of serialization by ExternalizableHelper, determine if the buffer contains decorations.
    Note: This method can only be used against ReadBuffers that result from serialization by ExternalizableHelper or buffers that are already decorated.
    
    Parameters:
    
    buf - the ReadBuffer to check
    
    Returns:
    
    true iff the ReadBuffer is decorated
  - isDecorated
```
public static boolean isDecorated(ReadBuffer buf,
                                  int nId)
```
    If the ReadBuffer is the result of serialization by ExternalizableHelper, determine if the buffer contains the specified decoration.
    Note: This method can only be used against ReadBuffers that result from serialization by ExternalizableHelper or buffers that are already decorated.
    
    Parameters:
    
    buf - the ReadBuffer to check
    
    nId - the identifier for the decoration to check
    
    Returns:
    
    true iff the ReadBuffer is decorated with the specified decoration
  - decorate
```
public static Binary decorate(Binary bin,
                              int nId,
                              Binary binDecoration)
```
    Decorate the passed value with the specified decoration and return the resulting Binary. The passed value may or may not already be decorated.
    The decoration id must be in range defined by DECO_ID_MIN and DECO_ID_MAX. A series of DECO_* constants are defined for the pre-approved decorations, including:
    DECO_VALUE stores the original, undecorated value;
    
    DECO_EXPIRY, DECO_STORE, DECO_TX and DECO_PUSHREP are used by various facilities of Coherence;
    
    DECO_TOPLINK and DECO_WLS are assigned to Oracle products;
    
    DECO_APP_1, DECO_APP_2 and DECO_APP_3 are made available for use by application developers;
    
    DECO_CUSTOM is another application-definable decoration, but one that has also been used by Oracle frameworks and products in the past, which means that a potential exists for collisions.
    
    All other potential decoration id values are reserved. Product and framework developers that require a new decoration id to be assigned to them should contact the Coherence product development team.
    Note: This method can only be used against Binary values that result from serialization by ExternalizableHelper or Binary values that are already decorated.
    Parameters:
    
    bin - the Binary to decorate, which may already be decorated
    
    nId - the identifier for the decoration, one of the DECO_* constants
    
    binDecoration - the decoration to apply; a null value will remove the specified decoration
    
    Returns:
    
    a decorated Binary containing the passed decoration
  - decorate
```
public static ReadBuffer decorate(ReadBuffer bufOrig,
                                  int nId,
                                  ReadBuffer bufDeco)
```
    Decorate the passed value with the specified decoration and return the resulting ReadBuffer. The passed value may or may not already be decorated.
    The decoration id must be in range defined by DECO_ID_MIN and DECO_ID_MAX. A series of DECO_* constants are defined for the pre-approved decorations, including:
    DECO_VALUE stores the original, undecorated value;
    
    DECO_EXPIRY, DECO_STORE, DECO_TX and DECO_PUSHREP are used by various facilities of Coherence;
    
    DECO_TOPLINK and DECO_WLS are assigned to Oracle products;
    
    DECO_APP_1, DECO_APP_2 and DECO_APP_3 are made available for use by application developers;
    
    DECO_CUSTOM is another application-definable decoration, but one that has also been used by Oracle frameworks and products in the past, which means that a potential exists for collisions.
    
    All other potential decoration id values are reserved. Product and framework developers that require a new decoration id to be assigned to them should contact the Coherence product development team.
    Note: This method can only be used against ReadBuffers that result from serialization by ExternalizableHelper or buffers that are already decorated.
    Parameters:
    
    bufOrig - the ReadBuffer to decorate, which may already be decorated
    
    nId - the identifier for the decoration, one of the DECO_* constants
    
    bufDeco - the decoration to apply; a null value will remove the specified decoration
    
    Returns:
    
    a decorated ReadBuffer containing the passed decoration
  - decorate
```
public static Binary decorate(Binary bin,
                              Binary[] abinDecorations)
```
    Deprecated.
    as of Coherence 3.7.2
    
    Decorate the passed Binary with the passed decorations. If the passed Binary is decorated, use its decorations as the defaults and the passed decorations as the overrides; if the passed Binary is not decorated, then use it as the default for the "value" decoration.
    Note: This method can only be used against Binary values that result from serialization by ExternalizableHelper or Binary values that are already decorated.
    
    Parameters:
    
    bin - the Binary to decorate, which may already be decorated; may be null
    
    abinDecorations - the decorations to apply; each non-null element is assumed to be a decoration to add whose identifier is its index in the array; the array contents will not be modified by this method
    
    Returns:
    
    a decorated Binary containing the passed decorations
  - decorate
```
public static ReadBuffer decorate(ReadBuffer buf,
                                  ReadBuffer[] abufDeco)
```
    Decorate the passed Binary with the passed decorations. If the passed Binary is decorated, use its decorations as the defaults and the passed decorations as the overrides; if the passed Binary is not decorated, then use it as the default for the "value" decoration.
    Note: This method can only be used against Binary values that result from serialization by ExternalizableHelper or Binary values that are already decorated.
    
    Parameters:
    
    buf - the Binary to decorate, which may already be decorated; may be null
    
    abufDeco - the decorations to apply; each non-null element is assumed to be a decoration to add whose identifier is its index in the array; the array contents will not be modified by this method
    
    Returns:
    
    a decorated Binary containing the passed decorations
  - getDecoration
```
public static Binary getDecoration(Binary bin,
                                   int nId)
```
    Deprecated.
    as of Coherence 3.7.2
    
    Extract and return the specified decoration from the passed Binary.
    Note: This method can only be used against Binary values that result from serialization by ExternalizableHelper or Binary values that are already decorated.
    
    Parameters:
    
    bin - the Binary that may be decorated
    
    nId - the identifier for the decoration
    
    Returns:
    
    the Binary decoration, or null if the passed Binary is not decorated or if no decoration was found for the specified identifier
  - getDecoration
```
public static ReadBuffer getDecoration(ReadBuffer buf,
                                       int nId)
```
    Extract and return the specified decoration from the passed ReadBuffer.
    Note: This method can only be used against ReadBuffers that result from serialization by ExternalizableHelper or buffers that are already decorated.
    
    Parameters:
    
    buf - the ReadBuffer that may be decorated
    
    nId - the identifier for the decoration
    
    Returns:
    
    the decoration, or null if the passed ReadBuffer is not decorated or if no decoration was found for the specified identifier
  - getDecorations
```
public static ReadBuffer[] getDecorations(ReadBuffer buf)
```
    Return an array containing all of the decorations from the passed ReadBuffer.
    If the passed value is not decorated, then the result is a single- element array containing the undecorated value, which is the DECO_VALUE decoration.
    Note: This method can only be used against ReadBuffers that result from serialization by ExternalizableHelper or buffers that are already decorated.
    
    Parameters:
    
    buf - the ReadBuffer that may be decorated
    
    Returns:
    
    an array of all decorations on the passed ReadBuffer, indexed by the DECO_* constants
  - undecorate
```
public static Binary undecorate(Binary bin,
                                int nId)
```
    Deprecated.
    as of Coherence 3.7.2
    
    Remove the specified decoration from the passed Binary. If the resulting Binary has no decorations remaining, then return the undecorated Binary; otherwise return the decorated Binary with the remaining decorations.
    Note: This method can only be used against Binary values that result from serialization by ExternalizableHelper or Binary values that are already decorated.
    
    Parameters:
    
    bin - the Binary to undecorate
    
    nId - the identifier for the decoration to remove
    
    Returns:
    
    a Binary that may be decorated or undecorated
  - undecorate
```
public static ReadBuffer undecorate(ReadBuffer buf,
                                    int nId)
```
    Remove the specified decoration from the passed ReadBuffer and return the resulting contents (which may be undecorated, or contain the remaining decorations).
    Note: This method can only be used against ReadBuffers that result from serialization by ExternalizableHelper or buffers that are already decorated.
    
    Parameters:
    
    buf - the ReadBuffer to undecorate
    
    nId - the identifier for the decoration to remove
    
    Returns:
    
    a ReadBuffer that may or may not be decorated
  - getUndecorated
```
public static Binary getUndecorated(Binary bin)
```
    Deprecated.
    as of Coherence 3.7.2
    
    If the passed Binary is decorated, extract the original Binary value that the decorations were added to, otherwise return the passed Binary value.
    Note: This method can only be used against Binary values that result from serialization by ExternalizableHelper or Binary values that are already decorated.
    
    Parameters:
    
    bin - the Binary object
    
    Returns:
    
    the undecorated Binary value, or null if the Binary value is decorated but does not contain an original Binary value
  - getUndecorated
```
public static ReadBuffer getUndecorated(ReadBuffer buf)
```
    If the passed ReadBuffer is decorated, extract the original contents that the decorations were added to, otherwise return the passed Binary value.
    Note: This method can only be used against ReadBuffers that result from serialization by ExternalizableHelper or buffers that are already decorated.
    
    Parameters:
    
    buf - the ReadBuffer object
    
    Returns:
    
    the undecorated ReadBuffer, or null if the specified buffer is decorated but does not contain an actual value
  - asBinary
```
public static Binary asBinary(ReadBuffer buf)
```
    Return a Binary representing the contents of the specified ReadBuffer, or null if the buffer is null.
    
    Parameters:
    
    buf - the read buffer
    
    Returns:
    
    the contents of the read buffer as a Binary object, or null
  - replace
```
public static Object replace(Object o)
                      throws ObjectStreamException
```
    Potentially replaces specified argument with a different object before serialization.
    
    Parameters:
    
    o - the object to replace, if necessary
    
    Returns:
    
    the replacement object
    
    Throws:
    
    ObjectStreamException - if an error occurs
  - realize
```
public static <T> T realize(Object o,
                            Serializer serializer)
                     throws ObjectStreamException
```
    Realizes object after deserialization by applying post-serialization rules.
    
    Type Parameters:
    
    T - the class of realized object
    
    Parameters:
    
    o - the object to realize
    
    serializer - the serializer that was used to deserialize the object
    
    Returns:
    
    fully realized object
    
    Throws:
    
    ObjectStreamException - if an error occurs
  - main
```
public static void main(String[] asArgs)
```
    Parse a hex string representing a serialized object.
    Example:
    java com.tangosol.util.ExternalizableHelper 0x0603486921
    Parameters:
    
    asArgs - the hex string as the command line arguments
  - encodeExpiry
```
public static ReadBuffer encodeExpiry(ReadBuffer buf,
                                      long ldtExpiry)
```
    Return a ReadBuffer whose contents represent the specified buffer with the specified expiry encoded as a DECO_EXPIRY decoration. The encoded expiry can be decoded via the decodeExpiry(com.tangosol.io.ReadBuffer) method.
    
    Parameters:
    
    buf - the buffer to encode
    
    ldtExpiry - the expiry time, or CacheMap.EXPIRY_DEFAULT or CacheMap.EXPIRY_NEVER
    
    Returns:
    
    an expiry-encoded ReadBuffer
  - decodeExpiry
```
public static long decodeExpiry(ReadBuffer buf)
```
    Decode the expiry time from the specified ReadBuffer.
    
    Parameters:
    
    buf - the buffer to decode
    
    Returns:
    
    the decoded expiry, or CacheMap.EXPIRY_DEFAULT if none exists
  - decorate
```
public static ExternalizableHelper.IntDecoratedObject decorate(Object oValue,
                                                               int nDecoration)
```
    Decorate the specified value with the specified integer decoration.
    
    Parameters:
    
    oValue - the value to be decorated
    
    nDecoration - the integer decoration
    
    Returns:
    
    the decorated object
  - decorateBinary
```
public static ReadBuffer decorateBinary(ReadBuffer bufValue,
                                        int nDecoration)
```
    Decorate the specified ReadBuffer with the specified integer decoration.
    
    Parameters:
    
    bufValue - the ReadBuffer to be decorated
    
    nDecoration - the integer decoration
    
    Returns:
    
    the decorated (with integer decoration) ReadBuffer
  - isIntDecorated
```
@Deprecated
public static boolean isIntDecorated(ReadBuffer buf)
```
    Deprecated.
    use isIntDecorated(ByteSequence) instead
    
    Check whether or not the specified ReadBuffer is a representation of an IntDecoratedObject.
    
    Parameters:
    
    buf - the ReadBuffer
    
    Returns:
    
    true iff the buffer contains (starts with) a representation of an IntDecoratedObject
  - isIntDecorated
```
public static boolean isIntDecorated(ByteSequence buf)
```
    Check whether or not the specified ByteSequence is a representation of an IntDecoratedObject.
    
    Parameters:
    
    buf - the ByteSequence
    
    Returns:
    
    true iff the buffer contains (starts with) a representation of an IntDecoratedObject
  - extractIntDecoration
```
public static int extractIntDecoration(ReadBuffer buf)
```
    Extract a decoration value from the specified ReadBuffer that contains a representation of an IntDecoratedObject.
    
    Parameters:
    
    buf - the ReadBuffer
    
    Returns:
    
    the integer decoration value
  - removeIntDecoration
```
public static Binary removeIntDecoration(Binary bin)
```
    Deprecated.
    as of Coherence 3.7.2
    
    Remove a decoration value from the specified Binary that contains a representation of an IntDecoratedObject.
    
    Parameters:
    
    bin - the Binary object
    
    Returns:
    
    the undecorated Binary value
  - removeIntDecoration
```
public static ReadBuffer removeIntDecoration(ReadBuffer buf)
```
    Remove a decoration value from the specified ReadBuffer that contains a representation of an IntDecoratedObject.
    
    Parameters:
    
    buf - the ReadBuffer
    
    Returns:
    
    the undecorated ReadBuffer
  - readCharArray
```
public static char[] readCharArray(DataInput in)
                            throws IOException
```
    Read a char array.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    a char array value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readLongArray
```
public static long[] readLongArray(DataInput in)
                            throws IOException
```
    Read an array of long numbers from a DataInput stream that use fixed-length 8-byte Big Endian binary format.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    an array of longs
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readIntArray
```
public static int[] readIntArray(DataInput in)
                          throws IOException
```
    Read an array of int numbers from a DataInput stream which use fixed-length 4-byte Big Endian binary format.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    an array of ints
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readObjectArray
```
public static Object[] readObjectArray(DataInput in)
                                throws IOException
```
    Read an array of object from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    Returns:
    
    an array of object
    
    Throws:
    
    IOException - if an I/O exception occurs
  - checkObjectInputFilter
```
protected static boolean checkObjectInputFilter(Class<?> clz,
                                                ObjectInputStream ois)
```
    Return true if the provided class is allowed to be deserialized.
    
    Parameters:
    
    clz - the class to be checked
    
    ois - the ObjectInputStream
    
    Returns:
    
    true if the provided class is allowed to be deserialized
  - checkObjectInputFilter
```
protected static boolean checkObjectInputFilter(Class<?> clz,
                                                DataInput in)
```
    Return true if the provided class is allowed to be deserialized.
    
    Parameters:
    
    clz - the class to be checked
    
    in - input context containing ObjectInputFilter
    
    Returns:
    
    true if the provided class is allowed to be deserialized from in
  - checkObjectInputFilter
```
protected static boolean checkObjectInputFilter(Class<?> clz,
                                                int cLength,
                                                DataInput in)
```
    Return true if the provided class is allowed to be deserialized.
    
    Parameters:
    
    clz - the class to be checked
    
    cLength - array length to be checked
    
    in - input context containing ObjectInputFilter
    
    Returns:
    
    true if the provided class is allowed to be deserialized from in
  - getObjectInputFilter
```
protected static Object getObjectInputFilter(DataInput in)
```
    Return ObjectInputFilter associated with DataInput.
    
    Parameters:
    
    in - DataInput that may or may not have a ObjectInputFilter associated with it
    
    Returns:
    
    ObjectInputFilter associated with in or null when one does not exist
  - getConfigSerialFilter
```
public static Object getConfigSerialFilter()
```
    Return the static JVM-wide serial filter or null if not configured.
    
    Returns:
    
    ObjectInputFilter as an Object to enable working with Java versions before 9 or null if no filter has been configured.
  - getConfigSerialFilterFactory
```
public static BinaryOperator getConfigSerialFilterFactory()
```
    Return the static JVM-wide serial filter factory.
    
    Returns:
    
    deserialization filter factory for Java version 17 and greater, null otherwise.
  - readIntArray
```
protected static int[] readIntArray(DataInput in,
                                    int c)
                             throws IOException
```
    Read an array of the specified number of int from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    c - length to read
    
    Returns:
    
    an array of ints
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readLargeIntArray
```
protected static int[] readLargeIntArray(DataInput in,
                                         int cLength)
                                  throws IOException
```
    Read an array of ints with length larger than CHUNK_THRESHOLD >> 2.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cLength - length to read
    
    Returns:
    
    an array of ints
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readObjectArray
```
protected static Object[] readObjectArray(DataInput in,
                                          int cLength)
                                   throws IOException
```
    Read an array of the specified number of object from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cLength - length to read
    
    Returns:
    
    an array of objects
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readLargeObjectArray
```
protected static Object[] readLargeObjectArray(DataInput in,
                                               int cLength)
                                        throws IOException
```
    Read an array of objects with length larger than CHUNK_THRESHOLD >> 4.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cLength - length to read
    
    Returns:
    
    an array of objects
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readLongArray
```
protected static long[] readLongArray(DataInput in,
                                      int cLength)
                               throws IOException
```
    Read an array of the specified number of longs from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cLength - length to read
    
    Returns:
    
    an array of longs
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readLargeLongArray
```
protected static long[] readLargeLongArray(DataInput in,
                                           int cLength)
                                    throws IOException
```
    Read an array of longs with length larger than CHUNK_THRESHOLD >> 3.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cLength - length to read
    
    Returns:
    
    an array of longs
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readCharArray
```
protected static char[] readCharArray(Utf8Reader reader,
                                      int cLength)
                               throws IOException
```
    Read an array of char for the specified length from the reader.
    
    Parameters:
    
    reader - the Utf8Reader to read from
    
    cLength - the length to read
    
    Throws:
    
    IOException
  - readLargeCharArray
```
protected static char[] readLargeCharArray(Utf8Reader reader,
                                           int cLength)
                                    throws IOException
```
    Read an array of char for the specified length from the reader.
    
    Parameters:
    
    reader - the Utf8Reader to read from
    
    cLength - the length to read
    
    Throws:
    
    IOException
  - readLargeByteArray
```
protected static byte[] readLargeByteArray(DataInput in,
                                           int cb)
                                    throws IOException
```
    Read byte array with length larger than CHUNK_THRESHOLD.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cb - number of bytes to read
    
    Returns:
    
    a read byte array value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readBooleanArray
```
protected static boolean[] readBooleanArray(DataInput in,
                                            int cLength)
                                     throws IOException
```
    Read the specified number of booleans from a boolean array.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cLength - the length to read
    
    Returns:
    
    a boolean array value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readLargeBooleanArray
```
protected static boolean[] readLargeBooleanArray(DataInput in,
                                                 int cLength)
                                          throws IOException
```
    Read a boolean array with length larger than CHUNK_THRESHOLD.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cLength - length to read
    
    Returns:
    
    the read boolean array
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readFloatArray
```
protected static float[] readFloatArray(DataInput in,
                                        int cfl)
                                 throws IOException
```
    Read an array of the specified number of floats from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cfl - the length to read
    
    Returns:
    
    an array of floats
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readLargeFloatArray
```
protected static float[] readLargeFloatArray(DataInput in,
                                             int cLength)
                                      throws IOException
```
    Read a float array with length larger than CHUNK_THRESHOLD >> 2.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cLength - length to read
    
    Returns:
    
    the read float array value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readDoubleArray
```
protected static double[] readDoubleArray(DataInput in,
                                          int cdfl)
                                   throws IOException
```
    Read an array of the specified number of doubles from a DataInput stream.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cdfl - length to read
    
    Returns:
    
    an array of doubles
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readLargeDoubleArray
```
protected static double[] readLargeDoubleArray(DataInput in,
                                               int cLength)
                                        throws IOException
```
    Read a double array with length larger than CHUNK_THRESHOLD >> 3.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    cLength - the length to read
    
    Returns:
    
    an array of doubles
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readStringArray
```
protected static String[] readStringArray(DataInput in,
                                          int c)
                                   throws IOException
```
    Read array of string for the specified size.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    c - length to read
    
    Returns:
    
    the read string array value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - readLargeStringArray
```
protected static String[] readLargeStringArray(DataInput in,
                                               int c)
                                        throws IOException
```
    Read array of string with length larger than threshold CHUNK_THRESHOLD >> 3.
    
    Parameters:
    
    in - a DataInput stream to read from
    
    c - length to read
    
    Returns:
    
    the read string array value
    
    Throws:
    
    IOException - if an I/O exception occurs
  - getClass
```
public static Class getClass(String sClass)
```
    Return class for the specified class name; null if not found.
    
    Parameters:
    
    sClass - the class name
    
    Returns:
    
    the class for the specified class name

Class ExternalizableHelper

Nested Class Summary

Nested classes/interfaces inherited from class com.tangosol.util.Base

Field Summary

Fields inherited from class com.tangosol.util.Base

Constructor Summary

Method Summary

Methods inherited from class com.tangosol.util.BitHelper

Methods inherited from class com.tangosol.util.Base

Methods inherited from class java.lang.Object

Field Detail

FMT_NONE

FMT_UNKNOWN

FMT_NULL

FMT_INT

FMT_LONG

FMT_DOUBLE

FMT_INTEGER

FMT_DECIMAL

FMT_STRING

FMT_BINARY

FMT_B_ARRAY

FMT_XML_SER

FMT_OBJ_EXT

FMT_OBJ_SER

FMT_XML_BEAN

FMT_IDO

FMT_FLOAT

FMT_SHORT

FMT_BYTE

FMT_BOOLEAN

FMT_BIN_DECO

FMT_BIN_EXT_DECO

FMT_EXT

FMT_OPT

FMT_OPT_INT

FMT_OPT_LONG

FMT_OPT_DOUBLE

DECO_ID_MIN

DECO_ID_MAX

DECO_VALUE

DECO_EXPIRY

DECO_STORE

DECO_TX

DECO_PUSHREP

DECO_BACKUP

DECO_RSVD_1

DECO_CUSTOM

DECO_TOPLINK

DECO_WLS

DECO_APP_1

DECO_APP_2

DECO_APP_3

DECO_MEMCACHED

DECO_JCACHE

DECO_JCACHE_SYNTHETIC

DECO_QUEUE_METADATA

MAX_DECO_HEADER_BYTES

TRINT_DOMAIN_SPAN

TRINT_MAX_VALUE

TRINT_MAX_VARIANCE

EMPTY_BINARY_ARRAY

PACKED_LONG_SIZE

PACKED_INT_SIZE

BINARY_SIZE

CONVERTER_TO_BINARY

CONVERTER_FROM_BINARY

CONVERTER_STRIP_INTDECO

PROPERTY_CONFIG

FORCE_RESOLVING_STREAMS

USE_XMLBEAN_CLASS_CACHE

XMLBEAN_CLASS_CACHE

USE_POF_STREAMS

LAMBDA_SERIALIZATION

s_streamfactory

CHUNK_THRESHOLD

CHUNK_SIZE

Constructor Detail

ExternalizableHelper

Method Detail