com.amazon.carbonado.raw
Class CompressedStorableCodecFactory

java.lang.Object
  com.amazon.carbonado.raw.GenericStorableCodecFactory
      com.amazon.carbonado.raw.CompressedStorableCodecFactory

All Implemented Interfaces:

StorableCodecFactory

public class CompressedStorableCodecFactory
extends GenericStorableCodecFactory

Extension of GenericStorableCodecFactory that allows for compression.

Author:

Olga Kuznetsova, Brian S O'Neill

Constructor Summary

CompressedStorableCodecFactory(Map<String,CompressionType> compressionMap)

Method Summary

protected <S extends Storable> GenericEncodingStrategy<S>	createStrategy(Class<S> type, StorableIndex<S> pkIndex, LayoutOptions options) Override to return a different EncodingStrategy.
protected CompressionType	getCompressionType(Class<? extends Storable> type)
LayoutOptions	getLayoutOptions(Class<? extends Storable> type) Returns null.

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

createCodec, createCodec, createStrategy, getStorageName

Methods inherited from class java.lang.Object

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

Constructor Detail

CompressedStorableCodecFactory

public CompressedStorableCodecFactory(Map<String,CompressionType> compressionMap)

Method Detail

getLayoutOptions

public LayoutOptions getLayoutOptions(Class<? extends Storable> type)

Description copied from class: GenericStorableCodecFactory

Returns null.

Specified by:

getLayoutOptions in interface StorableCodecFactory

Overrides:

getLayoutOptions in class GenericStorableCodecFactory

createStrategy

protected <S extends Storable> GenericEncodingStrategy<S> createStrategy(Class<S> type,
                                                                         StorableIndex<S> pkIndex,
                                                                         LayoutOptions options)
                                                              throws SupportException

Description copied from class: GenericStorableCodecFactory

Override to return a different EncodingStrategy.

Overrides:

createStrategy in class GenericStorableCodecFactory

Parameters:

type - type of Storable to generate code for

pkIndex - specifies sequence and ordering of key properties (optional)

options - additional layout options (optional)

Throws:

SupportException

getCompressionType

protected CompressionType getCompressionType(Class<? extends Storable> type)

Returns:

non-null compression type for the given storable