Java String Split by Separator split(String str, char separatorChar)

Description

split

License

Apache License

Declaration

public static String[] split(String str, char separatorChar) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.ArrayList;

import java.util.List;

public class Main {

    public static String[] split(String str, char separatorChar) {
        if (str == null) {
            return null;
        }/*from w w  w  . j  a v a2 s  .  c o  m*/

        int length = str.length();

        if (length == 0) {
            return new String[0];
        }

        List<String> list = new ArrayList<String>();
        int i = 0;
        int start = 0;

        while (i < length) {
            if (str.charAt(i) == separatorChar) {
                list.add(str.substring(start, i));

                start = ++i;
                continue;
            }
            i++;
        }

        list.add(str.substring(start, i));

        return list.toArray(new String[list.size()]);
    }
}

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