Java Collection Create createAuthorString(Collection users)

Description

create Author String

License

Open Source License

Declaration

public static String createAuthorString(Collection users) 

Method Source Code

//package com.java2s;

import java.util.*;

public class Main {
    public static String createAuthorString(Collection users) {
        Collection<String> alreadySeen = new ArrayList<String>();
        String authorLabel = "";
        Iterator c = users.iterator();
        boolean firstAuthor = true;
        while (c.hasNext()) {
            String nextAuthor = (String) c.next();
            if (nextAuthor == null)
                continue;
            if (alreadySeen.add(nextAuthor)) {
                if (firstAuthor) {
                    authorLabel += " ";
                    firstAuthor = false;
                } else {
                    authorLabel += ", ";
                }//from  w ww.  j  av a 2 s  .  c o m
                authorLabel += nextAuthor;
            }
        }
        return authorLabel;
    }
}

Related

1. create(Collection coll)
2. createCollection( final Iterable object)
3. createCollection(Collection col)
4. createCollection(Object[] objects)
5. createCollection(T... items)