Package org.apache.commons.collections4.functors

Class ExceptionFactory<T>

java.lang.Object

org.apache.commons.collections4.functors.ExceptionFactory<T>

All Implemented Interfaces:

java.io.Serializable, Factory<T>

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

Factory implementation that always throws an exception.

Since:

3.0

Version:

$Id: ExceptionFactory.java 1543950 2013-11-20 21:13:35Z tn $

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static Factory	INSTANCE	Singleton predicate instance

Method Summary

Modifier and Type	Method	Description
T	create()	Always throws an exception.
static <T> Factory<T>	exceptionFactory()	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

exceptionFactory

public static <T> Factory<T> exceptionFactory()

Factory returning the singleton instance.

Type Parameters:

T - the type the factory creates

Returns:

the singleton instance

Since:

3.1

create

public T create()

Always throws an exception.

Specified by:

create in interface Factory<T>

Returns:

never

Throws:

FunctorException - always