javax.rad.util
Class RuntimeEventHandler<L>

java.lang.Object
  javax.rad.util.EventHandler<L>
      javax.rad.util.RuntimeEventHandler<L>

Type Parameters:

L - the Listener type

Direct Known Subclasses:

ActionHandler, CallableHandler, ComponentHandler, DialogHandler, ErrorHandler, KeyHandler, MouseHandler, RemoteApplicationHandler, TabsetHandler, WindowHandler

public class RuntimeEventHandler<L>
extends EventHandler<L>

The RuntimeEventHandler is a EventHandler that handles Events, and informs the ExceptionHandler.

Constructor Summary

RuntimeEventHandler(Class<L> pListenerType, Class... pParameterTypes)
Constructs a new EventHandler, the listener type may only have 1 method.

RuntimeEventHandler(Class<L> pListenerType, String pListenerMethodName, Class... pParameterTypes)
Constructs a new EventHandler.

Method Summary

Object

dispatchEvent(Object... pEventParameter) Dispatches the given events to all listeners.

Methods inherited from class javax.rad.util.EventHandler

addListener, addListener, addListener, addListener, createListener, getCurrentDispatchObject, getDefaultListener, getLastDispatchedObject, getListener, getListenerCount, getListeners, getWrappedException, getWrappedExceptionAllowSilent, isDispatchEventsEnabled, removeAllListeners, removeListener, removeListener, removeListener, setDefaultListener, setDefaultListener, setDispatchEventsEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

RuntimeEventHandler

public RuntimeEventHandler(Class<L> pListenerType,
                           Class... pParameterTypes)

Constructs a new EventHandler, the listener type may only have 1 method.

Parameters:

pListenerType - the listener type interface.

pParameterTypes - parameter types to check additional.

RuntimeEventHandler

public RuntimeEventHandler(Class<L> pListenerType,
                           String pListenerMethodName,
                           Class... pParameterTypes)

Constructs a new EventHandler.

Parameters:

pListenerType - the listener type interface.

pListenerMethodName - the method to be called inside the interface.

pParameterTypes - parameter types to check additional.

Method Detail

dispatchEvent

public Object dispatchEvent(Object... pEventParameter)

Dispatches the given events to all listeners.

Overrides:

dispatchEvent in class EventHandler<L>

Parameters:

pEventParameter - the event parameter.

Returns:

the return value of the deaultListener, if it is called, or null if dispatching is disabled or no listeners were called