Java Number Min Value minimiseSpaces(String input)

Description

minimise Spaces

License

Open Source License

Declaration

public static String minimiseSpaces(String input) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

public class Main {
    public static String minimiseSpaces(String input) {

        return repeatedlyReplace(input, "  ", " ");
    }/*  w w w .j  a  v  a 2 s  .co  m*/

    /**
     * Keep replacing the given string until they are all gone - a multi-pass rather than 
     * the normal single pass of replaceAll
     * 
     * @param string
     * @param doomed
     * @param newbie
     * @return The string with all the doomed strings replaced with the newbie strings
     */
    public static String repeatedlyReplace(String string, String doomed, String newbie) {

        String cleaned = string.replaceAll(doomed, newbie);
        while (cleaned.length() != string.length()) {
            string = cleaned;
            cleaned = string.replaceAll(doomed, newbie);
        }
        return cleaned;
    }
}

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