Java String Match Count countMatches(String theString, String... sep)

Description

count Matches

License

Open Source License

Parameter

Parameter	Description
theString	the string to take a look into
sep	the separator, if null or empty it's an dot "."

Return

the amount of

Declaration

public static int countMatches(String theString, String... sep) 

Method Source Code

//package com.java2s;
/*/*from   ww w  . ja  v a  2 s  .  c o  m*/
 * Copyright 2017 Dragan Zuvic
 *
 * This file is part of jtsgen.
 *
 * jtsgen is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * jtsgen is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with jtsgen.  If not, see http://www.gnu.org/licenses/
 *
 */

public class Main {
    /**
     *
     * @param theString the string to take a look into
     * @param sep the separator, if null or empty it's an dot "."
     * @return the amount of
     */
    public static int countMatches(String theString, String... sep) {
        return (theString == null) ? 0 : theString.length() - theString.replace(separator(sep), "").length();
    }

    static String separator(String... sep) {
        if (sep != null && sep.length > 0 && sep[0] != null)
            return sep[0];
        return ".";
    }
}

Related

1. countMatches(String str, String sub)
2. countMatches(String str, String sub)
3. countMatches(String string, char find)
4. countMatches(String string, char toMatch)
5. countMatches(String string, String other)
6. countMatches(String[] query, String[] entry)
7. countMatchingLines(Throwable ex, Throwable cause)