pegasus.mapreduce.common.cache

Class BaseVectorCache<V extends org.apache.hadoop.io.Writable>

java.lang.Object

pegasus.mapreduce.common.cache.BaseVectorCache<V>

All Implemented Interfaces:

VectorCache<V>

Direct Known Subclasses:

BitStringsVectorCache, DoubleVectorCache

public abstract class BaseVectorCache<V extends org.apache.hadoop.io.Writable>
extends java.lang.Object
implements VectorCache<V>

Field Summary

Fields

Modifier and Type	Field and Description
protected int	blockId
protected int	numBlocks
protected long	numVertices
protected int	size

Constructor Summary

Constructors

Constructor and Description
BaseVectorCache(int numBlocks, int blockId, long numVertices)

Method Summary

Modifier and Type	Method and Description
void	addTo(int i, V value)
void	clear()
boolean	contains(int i)
void	put(int i, V value)
int	size()

Methods inherited from class java.lang.Object

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

Methods inherited from interface pegasus.mapreduce.common.cache.VectorCache

get, iterator

Field Detail

size

protected int size

numBlocks

protected int numBlocks

numVertices

protected long numVertices

blockId

protected int blockId

Constructor Detail

BaseVectorCache

public BaseVectorCache(int numBlocks,
                       int blockId,
                       long numVertices)

Method Detail

size

public int size()

Specified by:

size in interface VectorCache<V extends org.apache.hadoop.io.Writable>

contains

public boolean contains(int i)

Specified by:

contains in interface VectorCache<V extends org.apache.hadoop.io.Writable>

put

public void put(int i,
                V value)

Specified by:

put in interface VectorCache<V extends org.apache.hadoop.io.Writable>

addTo

public void addTo(int i,
                  V value)

Specified by:

addTo in interface VectorCache<V extends org.apache.hadoop.io.Writable>

clear

public void clear()

Specified by:

clear in interface VectorCache<V extends org.apache.hadoop.io.Writable>