Java List Join join(List list)

Description

join

License

Open Source License

Declaration

public static String join(List<String> list) 

Method Source Code

//package com.java2s;
//License from project: GNU General Public License 

import java.util.Iterator;
import java.util.List;

public class Main {
    public static String join(List<String> list) {
        return join(list, " ");
    }/*from w  ww  . ja  v  a2s.  c  o m*/

    public static String join(List<String> list, String separator) {
        Iterator<String> iter = list.iterator();
        String result = iter.hasNext() ? iter.next().toString() : "";
        while (iter.hasNext())
            result += separator + iter.next();
        return result;
    }

    public static String join(String[] list, String separator) {
        String result = list.length > 0 ? list[0] : "";
        for (int i = 1; i < list.length; i++)
            result += separator + list[i];
        return result;
    }
}

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7. join(List list, String conjunction)
8. join(List list, String delim)
9. join(List list, String delim)