edu.iu.harp.keyval

Class Long2IntKVTable

java.lang.Object

edu.iu.harp.partition.Table<P>

edu.iu.harp.keyval.KVTable<Long2IntKVPartition>

edu.iu.harp.keyval.Long2IntKVTable

public class Long2IntKVTable
extends KVTable<Long2IntKVPartition>

A KVTable manages Long2IntKVPartition

Constructor Summary

Constructors

Constructor and Description
Long2IntKVTable(int tableID, TypeIntCombiner combiner)

Method Summary

Modifier and Type	Method and Description
void	addKeyVal(long key, int val) Add a new key-value pair to the table.
int	getVal(long key) Get the value associated with the key

Methods inherited from class edu.iu.harp.partition.Table

addPartition, free, getCombiner, getNumPartitions, getPartition, getPartitionIDs, getPartitions, getTableID, insertPartition, isEmpty, release, removePartition

Methods inherited from class java.lang.Object

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

Constructor Detail

Long2IntKVTable

public Long2IntKVTable(int tableID,
                       TypeIntCombiner combiner)

Method Detail

addKeyVal

public void addKeyVal(long key,
                      int val)

Add a new key-value pair to the table. If the key exists, combine the old one and the new one, else, create a new partition and then add the new key-value pair to it.

Parameters:

key - the key

val - the value

getVal

public int getVal(long key)

Get the value associated with the key

Parameters:

key - the key

Returns:

the value