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com.tangosol.util
Class ExternalizableHelper.FormatAwareCompressor

java.lang.Object
com.tangosol.util.ExternalizableHelper.FormatAwareCompressor

Enclosing class:

ExternalizableHelper

public static class ExternalizableHelper.FormatAwareCompressor

extends java.lang.Object

A DeltaCompressor wrapper implementation that removes/replaces the serialization format byte (FMT_EXT) before/after delegating to the underlying compressor.

Field Summary

protected DeltaCompressor

m_compressor The wrapped DeltaCompressor.

Constructor Summary

ExternalizableHelper.FormatAwareCompressor(DeltaCompressor compressor)
Construct a FormatAwareCompressor.

Method Summary

ReadBuffer	applyDelta(ReadBuffer bufOld, ReadBuffer bufDelta)
ReadBuffer	extractDelta(ReadBuffer bufOld, ReadBuffer bufNew)
java.lang.String	toString()

Field Detail

m_compressor

protected DeltaCompressor m_compressor

The wrapped DeltaCompressor.

Constructor Detail

ExternalizableHelper.FormatAwareCompressor

public ExternalizableHelper.FormatAwareCompressor(DeltaCompressor compressor)

Construct a FormatAwareCompressor.

Parameters:

compressor - the underlying compressor

Method Detail

extractDelta

public ReadBuffer extractDelta(ReadBuffer bufOld,
                               ReadBuffer bufNew)

applyDelta

public ReadBuffer applyDelta(ReadBuffer bufOld,
                             ReadBuffer bufDelta)

toString

public java.lang.String toString()

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