Java String Split by Separator split(String s, char separator)

Description

split

License

Open Source License

Declaration

public static String[] split(String s, char separator) 

Method Source Code

//package com.java2s;
// under the terms of the GNU Lesser General Public License as published

import java.util.ArrayList;

public class Main {
    public static String[] split(String s, char separator) {
        // this is meant to be faster than String.split() when separator is not regexp
        if (s == null)
            return null;
        ArrayList<String> parts = new ArrayList<String>();
        int beginIndex = 0, endIndex;
        while ((endIndex = s.indexOf(separator, beginIndex)) >= 0) {
            parts.add(s.substring(beginIndex, endIndex));
            beginIndex = endIndex + 1;//  w w  w .j av  a  2s.  c  o  m
        }
        parts.add(s.substring(beginIndex));
        String[] a = new String[parts.size()];
        return parts.toArray(a);
    }
}

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