scouter.javassist.expr.ConstructorCall Maven / Gradle / Ivy
/*
* Javassist, a Java-bytecode translator toolkit.
* Copyright (C) 1999- Shigeru Chiba. All Rights Reserved.
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. Alternatively, the contents of this file may be used under
* the terms of the GNU Lesser General Public License Version 2.1 or later,
* or the Apache License Version 2.0.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*/
package scouter.javassist.expr;
import scouter.javassist.CtClass;
import scouter.javassist.CtConstructor;
import scouter.javassist.CtMethod;
import scouter.javassist.NotFoundException;
import scouter.javassist.bytecode.CodeIterator;
import scouter.javassist.bytecode.MethodInfo;
import scouter.javassist.expr.MethodCall;
import scouter.javassist.expr.NewExpr;
/**
* Constructor call such as this() and super()
* within a constructor body.
*
* @see NewExpr
*/
public class ConstructorCall extends MethodCall {
/**
* Undocumented constructor. Do not use; internal-use only.
*/
protected ConstructorCall(int pos, CodeIterator i, CtClass decl, MethodInfo m) {
super(pos, i, decl, m);
}
/**
* Returns "super" or ""this".
*/
public String getMethodName() {
return isSuper() ? "super" : "this";
}
/**
* Always throws a NotFoundException.
*
* @see #getConstructor()
*/
public CtMethod getMethod() throws NotFoundException {
throw new NotFoundException("this is a constructor call. Call getConstructor().");
}
/**
* Returns the called constructor.
*/
public CtConstructor getConstructor() throws NotFoundException {
return getCtClass().getConstructor(getSignature());
}
/**
* Returns true if the called constructor is not this()
* but super() (a constructor declared in the super class).
*/
public boolean isSuper() {
return super.isSuper();
}
}