Package javassist.util.proxy
Interface MethodHandler
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public interface MethodHandler
The interface implemented by the invocation handler of a proxy instance.- See Also:
Proxy.setHandler(MethodHandler)
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.Object
invoke(java.lang.Object self, java.lang.reflect.Method thisMethod, java.lang.reflect.Method proceed, java.lang.Object[] args)
Is called when a method is invoked on a proxy instance associated with this handler.
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Method Detail
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invoke
java.lang.Object invoke(java.lang.Object self, java.lang.reflect.Method thisMethod, java.lang.reflect.Method proceed, java.lang.Object[] args) throws java.lang.Throwable
Is called when a method is invoked on a proxy instance associated with this handler. This method must process that method invocation.- Parameters:
self
- the proxy instance.thisMethod
- the overridden method declared in the super class or interface.proceed
- the forwarder method for invoking the overridden method. It is null if the overridden method is abstract or declared in the interface.args
- an array of objects containing the values of the arguments passed in the method invocation on the proxy instance. If a parameter type is a primitive type, the type of the array element is a wrapper class.- Returns:
- the resulting value of the method invocation.
- Throws:
java.lang.Throwable
- if the method invocation fails.
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