1 | package com.hammurapi.eventbus; |
2 | |
3 | /** |
4 | * This class delegates to another event handler. The class is initialized from the master handler. Initialization parameters |
5 | * can be changed afterwards. |
6 | * @author Pavel Vlasov |
7 | * |
8 | * @param <E> |
9 | * @param <P> |
10 | * @param <C> |
11 | * @param <H> |
12 | * @param <S> |
13 | */ |
14 | public class EventHandlerFilter<E, P extends Comparable<P>, C, H extends EventBus.Handle<E,P,C>, S extends EventStore<E,P,C,H,S>> extends AbstractEventHandler<E, P, C, H, S> { |
15 | |
16 | private EventHandler<E, P, C, H, S> master; |
17 | |
18 | public EventHandlerFilter(EventHandler<E,P,C,H,S> master) { |
19 | super( |
20 | master.getCardinality(), |
21 | master.getPriority(), |
22 | master.getContext(), |
23 | master.consumes(), |
24 | master.isOneOff(), |
25 | master.getMode(), |
26 | master.getPredicate()); |
27 | |
28 | this.master = master; |
29 | } |
30 | |
31 | @Override |
32 | public void post(EventDispatchContext<E, P, C, H, S> context, E... events) { |
33 | master.post(context, events); |
34 | } |
35 | |
36 | public EventHandler<E, P, C, H, S> getMaster() { |
37 | return master; |
38 | } |
39 | |
40 | } |