cc.mallet.grmm.util
Class MIntInt2ObjectMap

java.lang.Object
  cc.mallet.grmm.util.MIntInt2ObjectMap

All Implemented Interfaces:

java.io.Serializable

public class MIntInt2ObjectMap
extends java.lang.Object
implements java.io.Serializable

Hash map that maps integer pairs to objects. This uses much less space than an 2d array, if the mapping is sparse. Created: Dec 14, 2005

Version:

$Id: MIntInt2ObjectMap.java,v 1.1 2007/10/22 21:37:58 mccallum Exp $

Author:

Serialized Form

Constructor Summary

MIntInt2ObjectMap()

MIntInt2ObjectMap(int initialCapacity)

Method Summary

gnu.trove.TIntObjectIterator	curry(int key1) Returns an iterator over the set of (key2, value) pairs that match (key1).
java.lang.Object	get(int key1, int key2)
int[]	keys1() Returns an array of first-level keys.
int[]	keys2(int key1)
java.lang.Object	put(int key1, int key2, java.lang.Object value)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

MIntInt2ObjectMap

public MIntInt2ObjectMap()

MIntInt2ObjectMap

public MIntInt2ObjectMap(int initialCapacity)

Method Detail

put

public java.lang.Object put(int key1,
                            int key2,
                            java.lang.Object value)

get

public java.lang.Object get(int key1,
                            int key2)

curry

public gnu.trove.TIntObjectIterator curry(int key1)

Returns an iterator over the set of (key2, value) pairs that match (key1).

keys1

public int[] keys1()

Returns an array of first-level keys.

size

public int size()

keys2

public int[] keys2(int key1)