Package gnu.trove

Interface TLongHashingStrategy

All Superinterfaces:
Serializable
All Known Implementing Classes:
TLongByteHashMap, TLongDoubleHashMap, TLongFloatHashMap, TLongHash, TLongHashSet, TLongIntHashMap, TLongLongHashMap, TLongObjectHashMap, TLongShortHashMap
public interface TLongHashingStrategy extends 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: PHashingStrategy.template,v 1.1 2006/11/10 23:28:00 robeden Exp $
Author:
Eric D. Friedman

  • Method Summary

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

  • Method Details

    • computeHashCode

      int computeHashCode(long val)
      Computes a hash code for the specified long. Implementors can use the long's own value or a custom scheme designed to minimize collisions for a known set of input.
      Parameters:
      val - long for which the hashcode is to be computed
      Returns:
      the hashCode