Java Method Call invokeReadResolveOn(Object object, Class clz)

Description

If special method readResolve is available in this clz class, invoke it.

License

Open Source License

Declaration

static Object invokeReadResolveOn(Object object, Class<?> clz) 

Method Source Code

//package com.java2s;
/*//from  www.  j  ava  2  s  .  c  o m
 * Copyright (c) 2018, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * WSO2 Inc. licenses this file to you 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
 *
 *   http://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.
 */

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class Main {
    /**
     * If special method {@code readResolve} is available in this {@code clz} class, invoke it.
     * <p>
     * See java.io.Serializable documentation for more information about 'readResolve'.
     */
    static Object invokeReadResolveOn(Object object, Class<?> clz) {
        try {
            Method readResolved = clz.getDeclaredMethod("readResolve");
            if (readResolved != null) {
                readResolved.setAccessible(true);
                return readResolved.invoke(object);
            }
        } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
            // no op, will return null from end of this method.
        }
        return null;
    }
}

Related

1. invokeProtectedMethod(Object o, Object[] args, String methodName, Class[] types)
2. invokeProxied(final Callable callable, final ClassLoader classLoader)
3. invokePublicMethod(Object o, String methodName, Class[] classes, Object[] objects)
4. invokeQuietly(MethodHandle handle, Object instance)
5. invokeQuietly(Object target, Method method, Object[] params)
6. invokeReal(Object real, Method m, Object[] args)
7. invokeRemoteMBeanOperation(String remoteURL, String jmxName, Class klass, Function function)
8. invokeRestrictedMethod(Object obj, Class theClass, String methodName)
9. invokeServiceClass(JsonReader jsonReader, Object service, Method operation, Class[] paramClasses, int paramCount)