Android String Replace replace(final String text, final String fromText, final String toText)

Description

replace

License

Apache License

Declaration

public static final String replace(final String text,
        final String fromText, final String toText) 

Method Source Code

//package com.java2s;
/*/* w  ww  . ja v  a 2s.c  o  m*/
 * Copyright 2004-2011 the Seasar Foundation and the Others.
 *
 * 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 final String replace(final String text,
            final String fromText, final String toText) {

        if (text == null || fromText == null || toText == null) {
            return null;
        }
        StringBuffer buf = new StringBuffer(100);
        int pos = 0;
        int pos2 = 0;
        while (true) {
            pos = text.indexOf(fromText, pos2);
            if (pos == 0) {
                buf.append(toText);
                pos2 = fromText.length();
            } else if (pos > 0) {
                buf.append(text.substring(pos2, pos));
                buf.append(toText);
                pos2 = pos + fromText.length();
            } else {
                buf.append(text.substring(pos2));
                break;
            }
        }
        return buf.toString();
    }
}

Related

1. replace(String from, String to, String source)
2. replace(String line, String oldString, String newString)
3. replace(String originalString, String searchString, String replaceString)
4. replace(String str, Map replacementMap)
5. replaceAll(String input, String searchStr, String replaceWithStr)
6. replaceAllKanaWith(String text, String replacement)
7. replaceAllKanjiWith(String text, String replacement)
8. replaceKeyWords(StringBuilder sb, String[] keywords, String replaceStr)