com.antelmann.util
Class HandlerList<T,E extends Exception>

java.lang.Object
  com.antelmann.util.HandlerList<T,E>

All Implemented Interfaces:

Handler<T,E>

public class HandlerList<T,E extends Exception>
extends Object
implements Handler<T,E>

allows to combine different handlers.

Since:

07.10.2013, 17:41:15

Author:

holger

Constructor Summary

HandlerList()

HandlerList(List<Handler<? super T,? extends E>> list)

Method Summary

void	add(Handler<? super T,? extends E> handler)
List<Handler<? super T,? extends E>>	getAll() returns a newly generated list not backed by the embedded list
void	handle(Object callbackSource, T item) called by an object (for example some parser) when an item is observed that ought to be handled by this implementation
boolean	remove(Handler<? super T,? extends E> handler)

Methods inherited from class java.lang.Object

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

Constructor Detail

HandlerList

public HandlerList()

HandlerList

public HandlerList(List<Handler<? super T,? extends E>> list)

Method Detail

add

public void add(Handler<? super T,? extends E> handler)

remove

public boolean remove(Handler<? super T,? extends E> handler)

getAll

public List<Handler<? super T,? extends E>> getAll()

returns a newly generated list not backed by the embedded list

handle

public void handle(Object callbackSource,
                   T item)
            throws E extends Exception

Description copied from interface: Handler

called by an object (for example some parser) when an item is observed that ought to be handled by this implementation

Specified by:

handle in interface Handler<T,E extends Exception>

Parameters:

callbackSource - the object that initiated this call-back

item - the item to be handled by this instance

Throws:

E extends Exception