Java Collection Empty isCollectionNullOrEmpty(Collection collection)

Description

is Collection Null Or Empty

License

Apache License

Parameter

Parameter	Description
collection	collection or its variations

Return

true if a collection is empty, or null, else false

Declaration

public static boolean isCollectionNullOrEmpty(Collection collection) 

Method Source Code

//package com.java2s;
/*/*from  w  ww.  j  a v a2s  .  c o m*/
 * Copyright 2017 Tushar-Naik <tushar.knaik@gmail.com>
 *
 * 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 {
    /**
     * @param collection collection or its variations
     * @return true if a collection is empty, or null, else false
     */
    public static boolean isCollectionNullOrEmpty(Collection collection) {
        return collection == null || collection.isEmpty();
    }
}

Related

1. isAnyEmpty(Collection... collections)
2. isCollectionEmpty(Collection collection)
3. isCollectionEmpty(Collection oneCol)
4. isCollectionEmpty(Collection value)
5. isCollectionNotEmpty(Collection collection)
6. isEmpty(Collection c)
7. isEmpty(Collection c)
8. isEmpty(Collection c)
9. isEmpty(Collection c)