gnu.trove

Interface TDoubleHashingStrategy

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

TDoubleDoubleHashMap, TDoubleFloatHashMap, TDoubleHash, TDoubleHashSet, TDoubleIntHashMap, TDoubleLongHashMap, TDoubleObjectHashMap

public interface TDoubleHashingStrategy
extends java.io.Serializable

Interface to support pluggable hashing strategies in maps and sets. Implementors can use this interface to make the trove hashing algorithms use an optimal strategy when computing hashcodes. Created: Sun Nov 4 08:56:06 2001

Version:

$Id: TDoubleHashingStrategy.java,v 1.3 2002/09/22 21:53:40 ericdf Exp $

Author:

Eric D. Friedman

Method Summary

Methods

Modifier and Type	Method and Description
int	computeHashCode(double val) Computes a hash code for the specified double.

Method Detail

computeHashCode

int computeHashCode(double val)

Computes a hash code for the specified double. Implementors can use the double's own value or a custom scheme designed to minimize collisions for a known set of input.

Parameters:

double - for which the hashcode is to be computed

Returns:

the hashCode