org.apache.commons.collections.functors
Class ExceptionFactory

java.lang.Object
  org.apache.commons.collections.functors.ExceptionFactory

All Implemented Interfaces:

java.io.Serializable, Factory

public final class ExceptionFactory
extends java.lang.Object
implements Factory, java.io.Serializable

Factory implementation that always throws an exception.

Since:

Commons Collections 3.0

Version:

$Revision: 646777 $ $Date: 2008-04-10 13:33:15 +0100 (Thu, 10 Apr 2008) $

Author:

Stephen Colebourne

See Also:

Serialized Form

Field Summary

static Factory

INSTANCE Singleton predicate instance

Method Summary

java.lang.Object	create() Always throws an exception.
static Factory	getInstance() Factory returning the singleton instance.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final Factory INSTANCE

Singleton predicate instance

Method Detail

getInstance

public static Factory getInstance()

Factory returning the singleton instance.

Returns:

the singleton instance

Since:

Commons Collections 3.1

create

public java.lang.Object create()

Always throws an exception.

Specified by:

create in interface Factory

Returns:

never

Throws:

FunctorException - always