Java ArrayList Join join(ArrayList list, String joinChar)

Description

join

License

Apache License

Declaration

private static String join(ArrayList<String> list, String joinChar) 

Method Source Code

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

import java.util.ArrayList;

public class Main {
    private static String join(ArrayList<String> list, String joinChar) {
        StringBuilder sb = new StringBuilder();
        int i = 0;
        int size = list.size();
        for (String part : list) {
            i++;/*from   w  ww.  j  a  v a 2 s .c  o  m*/
            sb.append(part);
            if (i != size) {
                sb.append(joinChar);
            }
        }
        return sb.toString();
    }
}

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