org.chromattic.spi.instrument
Interface MethodHandler

public interface MethodHandler

Version:

$Revision$

Author:

Julien Viet

Method Summary

java.lang.Object	invoke(java.lang.Object o, java.lang.reflect.Method method) Invokes a zero argument method.
java.lang.Object	invoke(java.lang.Object o, java.lang.reflect.Method method, java.lang.Object arg) Invokes a one argument method.
java.lang.Object	invoke(java.lang.Object o, java.lang.reflect.Method method, java.lang.Object[] args) Invokes a multi argument method.

Method Detail

invoke

java.lang.Object invoke(java.lang.Object o,
                        java.lang.reflect.Method method)
                        throws java.lang.Throwable

Invokes a zero argument method.

Parameters:

o - the target

method - the method to invoke

Returns:

the invocation returned value

Throws:

java.lang.Throwable - any throwable

invoke

java.lang.Object invoke(java.lang.Object o,
                        java.lang.reflect.Method method,
                        java.lang.Object arg)
                        throws java.lang.Throwable

Invokes a one argument method.

Parameters:

o - the target

method - the method to invoke

arg - the method argument

Returns:

the invocation returned value

Throws:

java.lang.Throwable - any throwable

invoke

java.lang.Object invoke(java.lang.Object o,
                        java.lang.reflect.Method method,
                        java.lang.Object[] args)
                        throws java.lang.Throwable

Invokes a multi argument method.

Parameters:

o - the target

method - the method to invoke

args - the method arguments packed in an array

Returns:

the invocation returned value

Throws:

java.lang.Throwable - any throwable