Here you can find the source of substituteSubString(String input, String find, String replace)
Parameter | Description |
---|---|
input | input string |
find | the string to replace |
replace | the string to replace with |
static private String substituteSubString(String input, String find, String replace)
//package com.java2s; /**************************************************************** * 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 { /**/*from w w w . ja v a 2s .c om*/ * Replace substrings of one string with another string and return altered * string. * * @param input * input string * @param find * the string to replace * @param replace * the string to replace with * @return the substituted string */ static private String substituteSubString(String input, String find, String replace) { int find_length = find.length(); int replace_length = replace.length(); StringBuffer output = new StringBuffer(input); int index = input.indexOf(find); int outputOffset = 0; while (index > -1) { output.replace(index + outputOffset, index + outputOffset + find_length, replace); outputOffset = outputOffset + (replace_length - find_length); index = input.indexOf(find, index + find_length); } String result = output.toString(); return result; } }