org.apache.giraph.mapping.translate

Class LongByteTranslateEdge.NoEdgeValue

java.lang.Object

org.apache.giraph.conf.DefaultImmutableClassesGiraphConfigurable

org.apache.giraph.mapping.translate.LongByteTranslateEdge<org.apache.hadoop.io.NullWritable>

org.apache.giraph.mapping.translate.LongByteTranslateEdge.NoEdgeValue

All Implemented Interfaces:

GiraphConfigurationSettable, ImmutableClassesGiraphConfigurable, TranslateEdge<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.NullWritable>

Enclosing class:

LongByteTranslateEdge<E extends org.apache.hadoop.io.Writable>

public static class LongByteTranslateEdge.NoEdgeValue
extends LongByteTranslateEdge<org.apache.hadoop.io.NullWritable>

Correct implementation of cloneValue when edgevalue = nullwritable

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.giraph.mapping.translate.LongByteTranslateEdge

LongByteTranslateEdge.DoubleEdgeValue, LongByteTranslateEdge.FloatEdgeValue, LongByteTranslateEdge.IntEdgeValue, LongByteTranslateEdge.LongEdgeValue, LongByteTranslateEdge.NoEdgeValue

Constructor Summary

Constructors

Constructor and Description
NoEdgeValue()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.io.NullWritable	cloneValue(org.apache.hadoop.io.NullWritable edgeValue) Clone edge value

Methods inherited from class org.apache.giraph.mapping.translate.LongByteTranslateEdge

initialize, translateId

Methods inherited from class org.apache.giraph.conf.DefaultImmutableClassesGiraphConfigurable

getConf, setConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.giraph.conf.ImmutableClassesGiraphConfigurable

getConf

Methods inherited from interface org.apache.giraph.conf.GiraphConfigurationSettable

setConf

Constructor Detail

NoEdgeValue

public NoEdgeValue()

Method Detail

cloneValue

public org.apache.hadoop.io.NullWritable cloneValue(org.apache.hadoop.io.NullWritable edgeValue)

Description copied from interface: TranslateEdge

Clone edge value

Specified by:

cloneValue in interface TranslateEdge<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.NullWritable>

Overrides:

cloneValue in class LongByteTranslateEdge<org.apache.hadoop.io.NullWritable>

Parameters:

edgeValue - edge value

Returns:

clone of edge value