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

Constructors

Constructor and Description
CompressedStorableCodecFactory(java.util.Map<java.lang.String,CompressionType> compressionMap)

Method Summary

Methods

Modifier and Type	Method and Description
protected <S extends Storable> GenericEncodingStrategy<S>	createStrategy(java.lang.Class<S> type, StorableIndex<S> pkIndex, LayoutOptions options) Override to return a different EncodingStrategy.
protected CompressionType	getCompressionType(java.lang.Class<? extends Storable> type)
LayoutOptions	getLayoutOptions(java.lang.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(java.util.Map<java.lang.String,CompressionType> compressionMap)

Method Detail

getLayoutOptions

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

Returns:

non-null compression type for the given storable