Here you can find the source of newInstance(Class
public static <T> T newInstance(Class<T> tClass, Object... initargs)
//package com.java2s; /*// www. ja v a2 s . c om * Copyright 2014-2015 Nikos Grammatikos * * 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 * * https://raw.githubusercontent.com/nikosgram13/OglofusProtection/master/LICENSE * * 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; public class Main { public static <T> T newInstance(Class<T> tClass, Object... initargs) { try { return tClass.getConstructor().newInstance(initargs); } catch (InstantiationException | IllegalAccessException | InvocationTargetException | NoSuchMethodException e) { throw new RuntimeException(e); } } }