zero.core.events.dispatcher

Class OneDispatcher

public class OneDispatcher
extends zero.core.events.dispatcher.EventDispatcher

OneDispatcher overrides the behavior of its parent class to ensure that only one handler is executed for a given event, regardless of how many are registered. It differs from OneOrNoneDispatcher because it will raise an exception if no handlers are found for an event.

Field Summary

static OneDispatcher

INSTANCE

public static final zero.core.events.dispatcher.OneDispatcher INSTANCE = null

Constructor

OneDispatcher()

public OneDispatcher()

Method Summary

boolean

invoke(HandlerInfo handlerInfo)

public boolean invoke(zero.core.events.HandlerInfo handlerInfo)
               throws java.io.FileNotFoundException,
                      java.lang.NoSuchMethodException

List<HandlerData>

resolveHandlers(List<HandlerData> configuredHandlers, Map<String,? extends Object> eventData)

public java.util.List<zero.core.events.HandlerData> resolveHandlers(java.util.List<zero.core.events.HandlerData> configuredHandlers,
                                                                    java.util.Map<java.lang.String,? extends java.lang.Object> eventData)
                                                             throws java.io.FileNotFoundException,
                                                                    java.lang.NoSuchMethodException