Java List First Item first(List list)

Description

first

License

Open Source License

Declaration

public static <T> T first(List<T> list) 

Method Source Code

//package com.java2s;
/* Copyright (c) 2006 Pyxis Technologies inc.
 * /*from  w  w w .  j ava  2 s . co m*/
 * This is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 * 
 * This software is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF site:
 * http://www.fsf.org. */

import java.util.List;

public class Main {
    public static <T> T first(List<T> list) {
        return get(list, 0);
    }

    private static <T> T get(List<T> list, int index) {
        if (list.size() <= index) {
            return null;
        }
        return list.get(index);
    }
}

Related

1. first(final List list, final int oridinal)
2. first(final List t)
3. first(List list)
4. first(List l)
5. first(List l)
6. first(List list)
7. first(List list)
8. first(List list)
9. first(List list)