Here you can find the source of getConstructor(final Class
public static <T> Constructor<T> getConstructor(final Class<T> clazz, final Class<?>... parametertypes) throws NoSuchMethodException
//package com.java2s; /*/*from ww w . j a v a2 s . c om*/ * * * Copyright (c) 2014- MHISoft LLC and/or its affiliates. All rights reserved. * * Licensed to MHISoft LLC under one or more contributor * * license agreements. See the NOTICE file distributed with * * this work for additional information regarding copyright * * ownership. MHISoft LLC 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.Constructor; public class Main { /** * Get a constructor by args. */ public static <T> Constructor<T> getConstructor(final Class<T> clazz, final Class<?>... parametertypes) throws NoSuchMethodException { final Constructor<T> result = clazz.getDeclaredConstructor(parametertypes); return result; } }