spring-loaded JavaMethodInvoker 源码
spring-loaded JavaMethodInvoker 代码
文件路径：/springloaded/src/main/java/org/springsource/loaded/ri/JavaMethodInvoker.java
/*
* Copyright 2010-2012 VMware and contributors
*
* 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.springsource.loaded.ri;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.objectweb.asm.Type;
import org.springsource.loaded.jvm.JVM;
/**
* Implementation of Invoker that wraps a {@link Method} object. It is assumed that this Method object is from a
* non-reloadable Class so it shouldn't need any kind of special handling.
*
* @author Kris De Volder
* @since 0.5.0
*/
public class JavaMethodInvoker extends Invoker {
private Method method;
public JavaMethodInvoker(/*@SuppressWarnings("unused")*/JavaClassMethodProvider provider, Method method) {
this.method = method;
}
@Override
public Object invoke(Object target, Object... params) throws IllegalArgumentException, IllegalAccessException,
InvocationTargetException {
return method.invoke(target, params);
}
@Override
public Method createJavaMethod() {
return JVM.copyMethod(method);
}
@Override
public int getModifiers() {
return method.getModifiers();
}
@Override
public String getName() {
return method.getName();
}
@Override
public String getMethodDescriptor() {
return Type.getMethodDescriptor(method);
}
@Override
public String getClassName() {
return method.getDeclaringClass().getName();
}
}
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