bak.pcj.hash
Class DefaultShortHashFunction

java.lang.Object
  bak.pcj.hash.DefaultShortHashFunction

All Implemented Interfaces:

Serializable, ShortHashFunction

public class DefaultShortHashFunction

extends Object

implements ShortHashFunction, Serializable

This class provides a default hash function for short values. It has been derived from the Java library and is known to work well in the general case.

Since:

1.0

Field Summary

static ShortHashFunction

INSTANCE Default instance of this hash function.

Constructor Summary

protected

DefaultShortHashFunction() Default constructor to be invoked by sub-classes.

Method Summary

int	hash(short v) Returns a hash code for a specified short value.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final ShortHashFunction INSTANCE

Default instance of this hash function.

Constructor Detail

DefaultShortHashFunction

protected DefaultShortHashFunction()

Default constructor to be invoked by sub-classes.

Method Detail

hash

public int hash(short v)

Description copied from interface: ShortHashFunction

Returns a hash code for a specified short value.

Specified by:

hash in interface ShortHashFunction

Parameters:

v - the value for which to return a hash code.

Returns:

a hash code for the specified value.