Here you can find the source of toFilename(String key, final String suffix)
static String toFilename(String key, final String suffix)
//package com.java2s; /*// w ww . j av a2s.c o m * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF 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 { static String toFilename(String key) { return toFilename(key, ""); } static String toFilename(String key, final String suffix) { String filename = key.substring(key.lastIndexOf("/") + 1); // characters after last '/' filename = filename.substring(0, filename.length() - suffix.length()); // remove the suffix from the end return filename; } }