Java Collection Join join(Collection c)

Description

join

License

Open Source License

Declaration

public static String join(Collection c) 

Method Source Code

//package com.java2s;
import java.util.Collection;
import java.util.Iterator;

public class Main {
    public static String join(Collection c) {
        return join(c, ", ");
    }//  w  ww . ja  v a2 s.  co  m

    public static String join(Collection c, String delim) {
        StringBuffer sBuffer = new StringBuffer();
        boolean isFirst = true;
        for (Iterator itr = c.iterator(); itr.hasNext();) {
            if (!isFirst)
                sBuffer.append(delim);
            sBuffer.append(itr.next());
            isFirst = false;
        }
        return sBuffer.toString();
    }
}

Related

1. internalJoin(String sep, Collection