Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2015 Annie Hui @ RStar Technology Solutions
 *
 * 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.Constructor;

public class Main {
    public static Object getNewObject(Class<?> outerClass, String innerClassName, Class<?> parameterTypes[],
            Object parameters[]) throws Exception {
        // Get all inner classes
        Class<?> innerClasses[] = outerClass.getDeclaredClasses();
        // find the inner class that matches the order
        Constructor<?> constructor = null;
        for (int index = 0; index < innerClasses.length; index++) {
            if (innerClassName.equals(innerClasses[index].getSimpleName())) {
                constructor = innerClasses[index].getConstructor(parameterTypes);
            }
        }
        if (constructor != null) {
            constructor.setAccessible(true);
            Object obj = constructor.newInstance(parameters);
            return obj;
        }
        return null;
    }
}