Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import java.util.Collection;
import java.util.Iterator;

public class Main {
    /**
     * Get comma separated string from collection
     * 
     * @param strings
     * @return
     */
    public static String getCommaSeparatedString(Collection<String> strings) {
        if (strings != null && !strings.isEmpty()) {
            Iterator<String> it = strings.iterator();
            StringBuilder sb = new StringBuilder(it.next());
            while (it.hasNext()) {
                sb.append("," + it.next());
            }
            return sb.toString();
        } else {
            return null;
        }
    }
}