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java.lang.Objectorg.apache.tapestry.listener.ListenerMethodInvokerImpl
public class ListenerMethodInvokerImpl
Logic for mapping a listener method name to an actual method invocation; this may require a little searching to find the correct version of the method, based on the number of parameters to the method (there's a lot of flexibility in terms of what methods may be considered a listener method).
Constructor Summary | |
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ListenerMethodInvokerImpl(String name,
Method[] methods)
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Method Summary | |
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String |
getMethodName()
The actual method name that this listener represents. |
void |
invokeListenerMethod(Object target,
IRequestCycle cycle)
Called to invoke the bound listener method. |
protected Object |
invokeTargetMethod(Object target,
Method listenerMethod,
Object[] parameters)
Provided as a hook so that subclasses can perform any additional work before or after invoking the listener method. |
String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ListenerMethodInvokerImpl(String name, Method[] methods)
Method Detail |
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public void invokeListenerMethod(Object target, IRequestCycle cycle)
ListenerMethodInvoker
invokeListenerMethod
in interface ListenerMethodInvoker
target
- The object to call the listener method on.cycle
- The associated request.protected Object invokeTargetMethod(Object target, Method listenerMethod, Object[] parameters) throws IllegalAccessException, InvocationTargetException
IllegalAccessException
InvocationTargetException
public String getMethodName()
ListenerMethodInvoker
getMethodName
in interface ListenerMethodInvoker
public String toString()
toString
in class Object
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