org.apache.commons.pipeline.util
Class KeyFactory.HashKeyFactory

java.lang.Object
  org.apache.commons.pipeline.util.KeyFactory.HashKeyFactory

All Implemented Interfaces:

KeyFactory<Object,Integer>

Enclosing interface:

KeyFactory<T,K>

public static class KeyFactory.HashKeyFactory
extends Object
implements KeyFactory<Object,Integer>

Trivial key factory that produces the object's hash code as a key.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.commons.pipeline.util.KeyFactory

KeyFactory.HashKeyFactory

Constructor Summary

KeyFactory.HashKeyFactory()

Method Summary

Integer

generateKey(Object source) Generates a unique identifier of type K for an object of type T.

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyFactory.HashKeyFactory

public KeyFactory.HashKeyFactory()

Method Detail

generateKey

public Integer generateKey(Object source)

Description copied from interface: KeyFactory

Generates a unique identifier of type K for an object of type T.

Specified by:

generateKey in interface KeyFactory<Object,Integer>

Returns:

the newly created identifier