Here you can find the source of toClassNames(Class>... classes)
public static String[] toClassNames(Class<?>... classes)
//package com.java2s; /*//from w ww.j a va 2 s .c o m * Copyright 2014 NAVER Corp. * * 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. */ public class Main { public static String[] toClassNames(Class<?>... classes) { int length = classes.length; String[] result = new String[length]; for (int i = 0; i < length; i++) { result[i] = classes[i].getName(); } return result; } }