Here you can find the source of endsWithOne(String src, String... dest)
public static int endsWithOne(String src, String... dest)
//package com.java2s; /**/*from w w w . ja va 2 s.c om*/ * Copyright Sangram Jadhav. All rights reserved. * * 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 int endsWithOne(String src, String... dest) { for (int i = 0; i < dest.length; i++) { String m = dest[i]; if (m != null) { if (src.endsWith(m)) return i; } } return -1; } /** * <p> * Check if a String ends with a specified suffix. * </p> * * <p> * {@code null}s are handled without exceptions. Two {@code null} references * are considered to be equal. The comparison is case sensitive. * </p> * */ public static boolean endsWith(final String s, final String suffix) { return endsWith(s, suffix, false); } /** * <p> * Check if a String ends with a specified suffix (optionally case * insensitive). * </p> */ private static boolean endsWith(final String s, final String suffix, final boolean ignoreCase) { if (s == null || suffix == null) { return s == null && suffix == null; } if (suffix.length() > s.length()) { return false; } final int strOffset = s.length() - suffix.length(); return s.toString().regionMatches(ignoreCase, strOffset, suffix.toString(), 0, suffix.length()); } }