PCJ API
Version 1.2

bak.pcj.hash
Class DefaultLongHashFunction

java.lang.Object
  extended bybak.pcj.hash.DefaultLongHashFunction
All Implemented Interfaces:
LongHashFunction, Serializable

public class DefaultLongHashFunction
extends Object
implements LongHashFunction, Serializable

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

Since:
1.0
See Also:
Long.hashCode()

Field Summary
static LongHashFunction INSTANCE
          Default instance of this hash function.
 
Constructor Summary
protected DefaultLongHashFunction()
          Default constructor to be invoked by sub-classes.
 
Method Summary
 int hash(long v)
          Returns a hash code for a specified long 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 LongHashFunction INSTANCE
Default instance of this hash function.

Constructor Detail

DefaultLongHashFunction

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

Method Detail

hash

public int hash(long v)
Description copied from interface: LongHashFunction
Returns a hash code for a specified long value.

Specified by:
hash in interface LongHashFunction
Parameters:
v - the value for which to return a hash code.
Returns:
a hash code for the specified value.

PCJ API
Version 1.2

Report a bug or request a feature.
Further information on the development and latest release of PCJ can be found at the project homepage.

Primitive Collections for Java is released under the GNU Lesser General Public License.
Copyright © 2002, 2003 Søren Bak. All Rights Reserved.

Hosted by SourceForge.net
SourceForge.net Logo