Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2008-2012 Ruslan Khmelyuk.
 *
 * 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;

public class Main {
    /**
     * Check whether collection is not null and not empty.
     *
     * @param collection the collection to check.
     * @return true if collection isn't null and not empty.
     */
    public static boolean isNotEmpty(Collection<?> collection) {
        return (collection != null && !collection.isEmpty());
    }

    /**
     * Check whether collection is null or empty.
     *
     * @param collection the collection to check.
     * @return true if collection is null or empty.
     */
    public static boolean isEmpty(Collection<?> collection) {
        return (collection == null || collection.isEmpty());
    }
}