Package org.apache.commons.collections4.functors

Class ExceptionFactory<T>

java.lang.Object

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

All Implemented Interfaces:

Serializable, Supplier<T>, Factory<T>

public final class ExceptionFactory<T>
extends Object
implements Factory<T>, Serializable

Factory implementation that always throws an exception.

Since:

3.0

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final 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

Methods inherited from interface org.apache.commons.collections4.Factory

get

Field Details

INSTANCE

public static final Factory INSTANCE

Singleton predicate instance

Method Details

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