org.statcato.utils

Class MultidimensionalHash

java.lang.Object

org.statcato.utils.MultidimensionalHash

public class MultidimensionalHash
extends java.lang.Object

A multidimensional hash that contains the frequencies of multidimensional keys.

Since:

1.0

Constructor Summary

Constructors

Constructor and Description
MultidimensionalHash(int dimensions) Constructor.

Method Summary

Modifier and Type	Method and Description
int	get(MultidimensionalHashKey key) Returns the frequency of the given key value.
int	getDimensions() Returns the number of dimensions in the hash.
void	put(MultidimensionalHashKey key) Increases the frequency of the given key value by one.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultidimensionalHash

public MultidimensionalHash(int dimensions)

Constructor.

Parameters:

dimensions - the number of dimensions

Method Detail

put

public void put(MultidimensionalHashKey key)

Increases the frequency of the given key value by one.

Parameters:

key - a multidimensional hashkey

get

public int get(MultidimensionalHashKey key)

Returns the frequency of the given key value.

Parameters:

key - a multidimensional hashkey

Returns:

frequency of the given key

getDimensions

public int getDimensions()

Returns the number of dimensions in the hash.

Returns:

number of dimensions