com.sleepycat.bind.tuple

Class BigIntegerBinding

java.lang.Object

com.sleepycat.bind.tuple.TupleBase<E>

com.sleepycat.bind.tuple.TupleBinding<java.math.BigInteger>

com.sleepycat.bind.tuple.BigIntegerBinding

All Implemented Interfaces:

EntryBinding<java.math.BigInteger>

public class BigIntegerBinding
extends TupleBinding<java.math.BigInteger>

A concrete TupleBinding for a BigInteger value.

This class produces byte array values that by default (without a custom comparator) sort correctly.

See Also:

Integer Formats

Constructor Summary

Constructors

Constructor and Description
BigIntegerBinding()

Method Summary

Modifier and Type	Method and Description
static void	bigIntegerToEntry(java.math.BigInteger val, DatabaseEntry entry) Converts a BigInteger value into an entry buffer.
static java.math.BigInteger	entryToBigInteger(DatabaseEntry entry) Converts an entry buffer into a BigInteger value.
java.math.BigInteger	entryToObject(TupleInput input) Constructs a key or data object from a TupleInput entry.
void	objectToEntry(java.math.BigInteger object, TupleOutput output) Converts a key or data object to a tuple entry.

Methods inherited from class com.sleepycat.bind.tuple.TupleBinding

entryToObject, getPrimitiveBinding, objectToEntry

Methods inherited from class com.sleepycat.bind.tuple.TupleBase

entryToInput, getTupleBufferSize, inputToEntry, newOutput, newOutput, outputToEntry, setTupleBufferSize

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BigIntegerBinding

public BigIntegerBinding()

Method Detail

entryToObject

public java.math.BigInteger entryToObject(TupleInput input)

Description copied from class: TupleBinding

Constructs a key or data object from a TupleInput entry.

Specified by:

entryToObject in class TupleBinding<java.math.BigInteger>

Parameters:

input - is the tuple key or data entry.

Returns:

the key or data object constructed from the entry.

objectToEntry

public void objectToEntry(java.math.BigInteger object,
                          TupleOutput output)

Description copied from class: TupleBinding

Converts a key or data object to a tuple entry.

Specified by:

objectToEntry in class TupleBinding<java.math.BigInteger>

Parameters:

object - is the key or data object.

output - is the tuple entry to which the key or data should be written.

entryToBigInteger

public static java.math.BigInteger entryToBigInteger(DatabaseEntry entry)

Converts an entry buffer into a BigInteger value.

Parameters:

entry - is the source entry buffer.

Returns:

the resulting value.

bigIntegerToEntry

public static void bigIntegerToEntry(java.math.BigInteger val,
                                     DatabaseEntry entry)

Converts a BigInteger value into an entry buffer.

Parameters:

val - is the source value.

entry - is the destination entry buffer.