jodd.methref.MethrefAdvice Maven / Gradle / Ivy
// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
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//
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package jodd.methref;
import jodd.proxetta.ProxyAdvice;
import jodd.proxetta.ProxyTarget;
import static jodd.proxetta.ProxyTarget.returnType;
import static jodd.proxetta.ProxyTarget.targetMethodName;
/**
* Methref advice applied on all methods. It puts method name in
* class variable that can be accessed later using reflection.
*/
public class MethrefAdvice implements ProxyAdvice {
String methodName;
/**
* Reads method name and stores it in local variable.
* For methods that return String returns the method name,
* otherwise returns null.
*/
public Object execute() {
methodName = targetMethodName();
Class returnType = returnType();
if (returnType == String.class) {
return ProxyTarget.returnValue(targetMethodName());
}
return ProxyTarget.returnValue(null);
}
}