Java Reflection Method Invoke invokeMethodOfClass(Class target, Method method)

Description

invoke Method Of Class

License

Apache License

Declaration

public static Object invokeMethodOfClass(Class target, Method method)
            throws IllegalAccessException, InstantiationException, InvocationTargetException 

Method Source Code

//package com.java2s;
/*//from w  ww . j  a v a2  s  .  c  o  m
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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 {
    public static Object invokeMethodOfClass(Class target, Method method)
            throws IllegalAccessException, InstantiationException, InvocationTargetException {
        return invokeMethod(target.newInstance(), method, null);
    }

    public static Object invokeMethodOfClass(Class target, Method method, Object... args)
            throws IllegalAccessException, InstantiationException, InvocationTargetException {
        return invokeMethod(target.newInstance(), method, args);
    }

    public static Object invokeMethod(Object target, Method method)
            throws InvocationTargetException, IllegalAccessException {
        return invokeMethod(target, method, null);
    }

    public static Object invokeMethod(Object target, Method method, Object... args)
            throws InvocationTargetException, IllegalAccessException {
        method.setAccessible(true);
        return method.invoke(target, args);
    }
}

Related

1. invokeMethodByName(@Nonnull T object, @Nonnull String name, Class typeArg, Object arg)
2. invokeMethodByName(final Object obj, final String methodName, final Object[] args)
3. invokeMethodHandleException(Method method, Object... args)
4. invokeMethodNoArgs(final Object obj, final String methodName, final Class... returnTypePreference)
5. invokeMethodNoArgs(Object target, String methodName)
6. invokeMethodOnLoader(ClassLoader cl, String methodName, Object... params)
7. invokeMethodOnObject(Method method, Object objectToInvokeOn, Object[] args)
8. invokeMethodOnObject(Object target, String methodName)
9. invokeMethodQuietly(Object receiver, Method method, Object... args)