public class ByteBufferReadBuffer extends AbstractReadBuffer implements ReadBuffer
Modifier and Type | Class and Description |
---|---|
class |
ByteBufferReadBuffer.ByteBufferInput
This is a simple implementation of the BufferInput interface on top of
a ByteBuffer.
|
AbstractReadBuffer.AbstractBufferInput
Base.LoggingWriter, Base.StackFrame
ReadBuffer.BufferInput
NO_BINARY, NO_BYTES
LOG_ALWAYS, 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
UNENCODED
Constructor and Description |
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ByteBufferReadBuffer(ByteBuffer buf)
Construct a ByteBufferReadBuffer on an NIO ByteBuffer.
|
Modifier and Type | Method and Description |
---|---|
byte |
byteAt(int of)
Returns the byte at the specified offset.
|
Object |
clone()
Create a clone of this ReadBuffer object.
|
void |
copyBytes(int ofBegin,
int ofEnd,
byte[] abDest,
int ofDest)
Copies bytes from this ReadBuffer into the destination byte array.
|
ByteBuffer |
getByteBuffer()
Obtain the ByteBuffer that this ReadBuffer is based on.
|
protected ReadBuffer.BufferInput |
instantiateBufferInput()
Factory method: Instantiate a BufferInput object to read data from the
ReadBuffer.
|
protected ReadBuffer |
instantiateReadBuffer(int of,
int cb)
Factory method: Instantiate a ReadBuffer for a portion of this
ReadBuffer.
|
int |
length()
Determine the length of the buffer.
|
Binary |
toBinary(int of,
int cb)
Return a Binary object that holds the specified portion of this
ReadBuffer.
|
byte[] |
toByteArray(int of,
int cb)
Get a portion of the contents of the ReadBuffer as a byte array.
|
ByteBuffer |
toByteBuffer()
Return a read-only ByteBuffer view of this ReadBuffer.
|
ByteBuffer |
toByteBuffer(int of,
int cb)
Return a read-only ByteBuffer view of the specified portion of this
ReadBuffer.
|
void |
writeTo(ByteBuffer buf)
Write the contents of the Binary object to a ByteBuffer.
|
void |
writeTo(ByteBuffer buf,
int of,
int cb)
Write the contents of the Binary object to a ByteBuffer.
|
void |
writeTo(DataOutput out)
Write the contents of this ReadBuffer to a DataOutput.
|
void |
writeTo(DataOutput out,
int of,
int cb)
Write the contents of this ReadBuffer to a DataOutput.
|
void |
writeTo(OutputStream out)
Write the contents of this ReadBuffer to an OutputStream.
|
void |
writeTo(OutputStream out,
int of,
int cb)
Write the contents of the ReadBuffer to an OutputStream.
|
checkBounds, equals, getBufferInput, getEncodedHash, getReadBuffer, readPackedInt, readUnsignedByte, sizeofPackedInt, subSequence, toBinary, toByteArray
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, 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
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
equals, getBufferInput, getReadBuffer, subSequence, toBinary, toByteArray
public ByteBufferReadBuffer(ByteBuffer buf)
buf
- the underlying NIO ByteBufferpublic ByteBuffer getByteBuffer()
public void writeTo(OutputStream out) throws IOException
writeTo
in interface ReadBuffer
out
- an OutputStream to write toIOException
- if an I/O exception occurspublic void writeTo(OutputStream out, int of, int cb) throws IOException
writeTo
in interface ReadBuffer
out
- an OutputStream to write toof
- the beginning index, inclusivecb
- the number of bytes to write to an OutputStreamIOException
- if an I/O exception occurspublic void writeTo(DataOutput out) throws IOException
writeTo
in interface ReadBuffer
out
- a DataOutput to write toIOException
- if an I/O exception occurspublic void writeTo(DataOutput out, int of, int cb) throws IOException
writeTo
in interface ReadBuffer
out
- a DataOutput to write toof
- the beginning index, inclusivecb
- the number of bytes to write to a DataOutputIOException
- if an I/O exception occurspublic void writeTo(ByteBuffer buf)
writeTo
in interface ReadBuffer
buf
- a ByteBuffer to write topublic void writeTo(ByteBuffer buf, int of, int cb) throws IOException
writeTo
in interface ReadBuffer
buf
- an ByteBuffer to write toof
- the beginning index, inclusivecb
- the number of bytes to write to a ByteBufferIOException
- if an I/O exception occurspublic int length()
length
in interface ReadBuffer
length
in interface ByteSequence
public byte byteAt(int of)
0
to length() - 1
. The first byte
of the sequence is at offset 0
, the next at offset
1
, and so on, as for array indexing.byteAt
in interface ReadBuffer
byteAt
in interface ByteSequence
of
- the offset (index) of the bytepublic void copyBytes(int ofBegin, int ofEnd, byte[] abDest, int ofDest)
The first byte to be copied is at offset ofBegin
;
the last byte to be copied is at offset ofEnd-1
(thus the total number of bytes to be copied is ofEnd -
ofBegin
). The bytes are copied into the sub-array of
abDest
starting at offset ofDest
and ending at index:
ofDest + (ofEnd - ofBegin) - 1
This method is the ReadBuffer equivalent of
String.getChars(int, int, char[], int)
. It allows the caller
to extract a chunk of bytes into the caller's own array.
copyBytes
in interface ReadBuffer
ofBegin
- offset of the first byte in the ReadBuffer to copyofEnd
- offset after the last byte in the ReadBuffer to copyabDest
- the destination byte arrayofDest
- the offset in the destination byte array to copy the
first byte topublic byte[] toByteArray(int of, int cb)
This method is an equivalent of
getReadBuffer(of, cb).toByteArray()
.
toByteArray
in interface ReadBuffer
toByteArray
in class AbstractReadBuffer
of
- the beginning index, inclusivecb
- the number of bytes to include in the resulting byte[]public Binary toBinary(int of, int cb)
This method is an equivalent of
getReadBuffer(of, cb).toBinary()
.
toBinary
in interface ReadBuffer
toBinary
in class AbstractReadBuffer
of
- the beginning index, inclusivecb
- the number of bytes to include in the Binary objectpublic ByteBuffer toByteBuffer()
toByteBuffer
in interface ReadBuffer
public ByteBuffer toByteBuffer(int of, int cb)
This method is an equivalent of
getReadBuffer(of, cb).toByteBuffer()
.
toByteBuffer
in interface ReadBuffer
of
- the beginning index, inclusivecb
- the number of bytes to include in the ByteBuffer objectpublic Object clone()
clone
in interface ReadBuffer
clone
in class AbstractReadBuffer
protected ReadBuffer instantiateReadBuffer(int of, int cb)
instantiateReadBuffer
in class AbstractReadBuffer
of
- the beginning index, inclusivecb
- the number of bytes to include in the resulting ReadBufferprotected ReadBuffer.BufferInput instantiateBufferInput()
instantiateBufferInput
in class AbstractReadBuffer