de.unkrig.commons.lang.protocol

Class ProxyConsumerWhichThrows<T,EX extends Throwable>

java.lang.Object

de.unkrig.commons.lang.protocol.ProxyConsumerWhichThrows<T,EX>

Type Parameters:

T - See ConsumerWhichThrows

EX - See ConsumerWhichThrows

All Implemented Interfaces:

ConsumerWhichThrows<T,EX>

Direct Known Subclasses:

ProxyConsumer

public class ProxyConsumerWhichThrows<T,EX extends Throwable>
extends Object
implements ConsumerWhichThrows<T,EX>

A consumer which redirects the subjects it consumes to a delegate consumer.

Constructor Summary

Constructors

Constructor and Description
ProxyConsumerWhichThrows(ConsumerWhichThrows<? super T,? extends EX> delegate)
ProxyConsumerWhichThrows(ConsumerWhichThrows<? super T,? extends RuntimeException> delegate, int unused)

Method Summary

Modifier and Type	Method and Description
void	consume(T subject) Consumes one subject of type T.
void	setDelegate(ConsumerWhichThrows<? super T,? extends EX> delegate) Changes the delegate that was previously set through ProxyConsumerWhichThrows(ConsumerWhichThrows) or setDelegate(ConsumerWhichThrows).

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyConsumerWhichThrows

public ProxyConsumerWhichThrows(ConsumerWhichThrows<? super T,? extends EX> delegate)

ProxyConsumerWhichThrows

public ProxyConsumerWhichThrows(ConsumerWhichThrows<? super T,? extends RuntimeException> delegate,
                                int unused)

Method Detail

consume

public void consume(@NotNull
                    T subject)
             throws EX extends Throwable

Description copied from interface: ConsumerWhichThrows

Consumes one subject of type T.

Generally subjects should either be immutable, or the 'ownership' of the product should pass from the caller to the consumer. Particularly, the consumer should not be called with one (mutable) instance more than once.

Specified by:

consume in interface ConsumerWhichThrows<T,EX extends Throwable>

Throws:

EX extends Throwable

setDelegate

public void setDelegate(ConsumerWhichThrows<? super T,? extends EX> delegate)

Changes the delegate that was previously set through ProxyConsumerWhichThrows(ConsumerWhichThrows) or setDelegate(ConsumerWhichThrows).