Java Collection First first(Collection c)

Description

first

License

Apache License

Declaration

private static <T> T first(Collection<T> c) 

Method Source Code

//package com.java2s;
/*/*from ww w .  j av a 2s .  c  o m*/
 * Copyright 2014 - 2015 Real Logic Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.*;

public class Main {
    private static <T> T first(Collection<T> c) {
        return c.iterator().next();
    }
}

Related

1. first(Collection collection)
2. first(Collection values)
3. first(Collection collection)
4. first(Collection self)
5. first(Collection c)
6. first(Collection collection)
7. first(Collection collection)
8. firstElement(Collection in)
9. firstElement(Collection c)