Here you can find the source of invokeDeclared(Class c, Object obj, String method, Class[] paramClasses, Object[] params)
static public Object invokeDeclared(Class c, Object obj, String method, Class[] paramClasses, Object[] params) throws IllegalAccessException, NoSuchMethodException, InvocationTargetException
//package com.java2s; /*/*from ww w . ja v a2 s . com*/ * Copyright 2015 Fizzed, Inc. * * 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 * * 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 { static public Object invokeDeclared(Class c, Object obj, String method, Class[] paramClasses, Object[] params) throws IllegalAccessException, NoSuchMethodException, InvocationTargetException { Method m = c.getDeclaredMethod(method, paramClasses); m.setAccessible(true); return m.invoke(obj, params); } }