com.antelmann.util
Class InterfaceMonitor.Adapter

java.lang.Object
  com.antelmann.util.InterfaceMonitor.Adapter

All Implemented Interfaces:

InterfaceMonitor

Enclosing interface:

InterfaceMonitor

public static class InterfaceMonitor.Adapter
extends Object
implements InterfaceMonitor

a helper class to faciliate the implementation of the embedding interface

Nested Class Summary

Nested classes/interfaces inherited from interface com.antelmann.util.InterfaceMonitor

InterfaceMonitor.Adapter

Constructor Summary

InterfaceMonitor.Adapter()

Method Summary

void	methodInvoked(Object obj, Method m, Object[] args, long timeTaken, Object returnValue, Throwable t) does nothing
Throwable	prepareInvokation(Object obj, Method m, Object[] args) simply returns null

Methods inherited from class java.lang.Object

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

Constructor Detail

InterfaceMonitor.Adapter

public InterfaceMonitor.Adapter()

Method Detail

prepareInvokation

public Throwable prepareInvokation(Object obj,
                                   Method m,
                                   Object[] args)

simply returns null

Specified by:

prepareInvokation in interface InterfaceMonitor

Parameters:

obj - the original object that the given method is going to be executed on (if null is returned on this method)

m - the method that is to be executed on the given object

args - the arguments that are to be used for the given method execution

Returns:

null if the method is to be called and an exception to be thrown instead of the method call

methodInvoked

public void methodInvoked(Object obj,
                          Method m,
                          Object[] args,
                          long timeTaken,
                          Object returnValue,
                          Throwable t)

does nothing

Specified by:

methodInvoked in interface InterfaceMonitor

Parameters:

obj - the original object that the given method was invoked on

m - the method that was executed on the given object

args - the arguments that were used for the given method call

timeTaken - the time it took to execute the given method in milliseconds

returnValue - the value returned by the given method call (if no exception was thrown; otherwise null)

t - contains the exception thrown by the given method call (if any); if the throwable is null, the returnValue is not and vice versa.