Here you can find the source of simpleName(Class clazz)
public static String simpleName(Class clazz)
//package com.java2s; /**/*from w ww.j ava2 s. c o m*/ * Copyright 2005-2015 Red Hat, Inc. * * Red Hat 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. */ public class Main { public static String simpleName(Class clazz) { String name = clazz.getName(); int p = name.lastIndexOf("."); if (p >= 0) { name = name.substring(p + 1); } return name; } }