Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/******************************************************************************* 
 * Copyright (c) 2014 Red Hat, Inc. 
 * Distributed under license by Red Hat, Inc. All rights reserved. 
 * This program is made available under the terms of the 
 * Eclipse Public License v1.0 which accompanies this distribution, 
 * and is available at http://www.eclipse.org/legal/epl-v10.html 
 * 
 * Contributors: 
 * Red Hat, Inc. - initial API and implementation 
 ******************************************************************************/

import java.util.Collection;

public class Main {
    public static <T> T getFirstElement(Collection<T> collection) {
        if (collection == null || collection.isEmpty()) {
            return null;
        }

        return collection.iterator().next();
    }
}