org.springframework.cglib.transform.MethodFilterTransformer Maven / Gradle / Ivy
/*
* Copyright 2003 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.cglib.transform;
import org.springframework.asm.ClassVisitor;
import org.springframework.asm.MethodVisitor;
import org.springframework.cglib.core.ClassTransformer;
public class MethodFilterTransformer extends AbstractClassTransformer {
private MethodFilter filter;
private ClassTransformer pass;
private ClassVisitor direct;
public MethodFilterTransformer(MethodFilter filter, ClassTransformer pass) {
this.filter = filter;
this.pass = pass;
super.setTarget(pass);
}
public MethodVisitor visitMethod(int access,
String name,
String desc,
String signature,
String[] exceptions) {
return (filter.accept(access, name, desc, signature, exceptions) ? pass : direct).visitMethod(access, name, desc, signature, exceptions);
}
public void setTarget(ClassVisitor target) {
pass.setTarget(target);
direct = target;
}
}