com.amazon.carbonado.raw

Class CompressedEncodingStrategy<S extends Storable>

java.lang.Object

com.amazon.carbonado.raw.GenericEncodingStrategy<S>

com.amazon.carbonado.raw.CompressedEncodingStrategy<S>

public class CompressedEncodingStrategy<S extends Storable>
extends GenericEncodingStrategy<S>

Extension of GenericEncodingStrategy that allows for compression.

Author:

Olga Kuznetsova, Brian S O'Neill

Constructor Summary

Constructors

Constructor and Description
CompressedEncodingStrategy(java.lang.Class<S> type, StorableIndex<S> pkIndex, CompressionType compressionType)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
protected void	extraDataDecoding(org.cojen.classfile.CodeAssembler a, org.cojen.classfile.LocalVariable dataVar, int prefix, int suffix) Second phase decoding, which does nothing by default.
protected void	extraDataEncoding(org.cojen.classfile.CodeAssembler a, org.cojen.classfile.LocalVariable dataVar, int prefix, int suffix) Second phase encoding, which does nothing by default.
int	hashCode()

Methods inherited from class com.amazon.carbonado.raw.GenericEncodingStrategy

buildDataDecoding, buildDataEncoding, buildKeyDecoding, buildKeyEncoding, buildSerialDecoding, buildSerialEncoding, checkSupport, checkSupport, gatherAllDataProperties, gatherAllKeyProperties, gatherAllProperties, getConstantKeyPrefixLength, getDataPrefixPadding, getDataSuffixPadding, getKeyPrefixPadding, getKeySuffixPadding, getPrimaryKeyIndex, getType, isSupported, isSupported, loadPropertyValue, loadPropertyValue, pushDecodingInstanceVar, pushRawSupport, storePropertyValue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CompressedEncodingStrategy

public CompressedEncodingStrategy(java.lang.Class<S> type,
                          StorableIndex<S> pkIndex,
                          CompressionType compressionType)

Method Detail

extraDataEncoding

protected void extraDataEncoding(org.cojen.classfile.CodeAssembler a,
                     org.cojen.classfile.LocalVariable dataVar,
                     int prefix,
                     int suffix)

Description copied from class: GenericEncodingStrategy

Second phase encoding, which does nothing by default.

Overrides:

extraDataEncoding in class GenericEncodingStrategy<S extends Storable>

dataVar - local variable referencing a byte array with data

prefix - prefix of byte array to preserve

suffix - suffix of byte array to preserve

extraDataDecoding

protected void extraDataDecoding(org.cojen.classfile.CodeAssembler a,
                     org.cojen.classfile.LocalVariable dataVar,
                     int prefix,
                     int suffix)

Description copied from class: GenericEncodingStrategy

Second phase decoding, which does nothing by default.

Overrides:

extraDataDecoding in class GenericEncodingStrategy<S extends Storable>

dataVar - local variable referencing a byte array with data

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class GenericEncodingStrategy<S extends Storable>

hashCode

public int hashCode()

Overrides:

hashCode in class GenericEncodingStrategy<S extends Storable>