Java Collection Empty isNullOrEmpty(final Collection collection)

Description

Checks whether a collection is null or empty

License

Apache License

Parameter

Parameter	Description
list	a parameter

Declaration

public static <T> boolean isNullOrEmpty(final Collection<T> collection) 

Method Source Code

//package com.java2s;
/**/*from   w  ww.  j ava 2  s. com*/
 * Copyright 2009 Humboldt-Universit?t zu Berlin.
 *
 * 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 {
    /**
     * Checks whether a collection is null or empty
     * 
     * @param list
     * @return
     */
    public static <T> boolean isNullOrEmpty(final Collection<T> collection) {
        return collection == null || collection.isEmpty();
    }
}

Related

1. isNullOrEmpty(Collection s)
2. isNullOrEmpty(Collection values)
3. isNullOrEmpty(final Collection c)
4. isNullOrEmpty(final Collection collection)
5. isNullOrEmpty(final Collection value)
6. isNullOrEmpty(T collection)
7. nullOrEmpty(Collection coll)
8. nullOrEmpty(Collection tested)
9. nullOrEmpty(Collection c)