Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 *
 * Copyright (c) 2006-2015, Speedment, Inc. All Rights Reserved.
 *
 * 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.Collection;
import java.util.Iterator;

import java.util.Optional;

public class Main {
    public static <T> Optional<T> findAnyIn(Collection<T> collection) {
        final Iterator<T> iterator = collection.iterator();
        if (iterator.hasNext()) {
            return Optional.of(iterator.next());
        }
        return Optional.empty();
    }
}