Java List Null Empty isEmpty(final List list)

Description

Checks if a List is null or empty.

License

Apache License

Parameter

Parameter	Description
T	the generic type
list	The List to check.

Return

true if the list is null or empty otherwise false.

Declaration

public static <T> boolean isEmpty(final List<T> list) 

Method Source Code

//package com.java2s;
/**//from w ww.  jav a 2 s.com
 * Copyright (C) 2007 Asterios Raptis
 *
 * 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.List;

public class Main {
    /**
     * Checks if a List is null or empty.
     *
     * @param <T>
     *            the generic type
     * @param list
     *            The List to check.
     * @return true if the list is null or empty otherwise false.
     */
    public static <T> boolean isEmpty(final List<T> list) {
        return list == null || list.isEmpty();
    }
}

Related

1. isCollectionListEmpty()
2. isCommentOrEmptyLine(int lineIndex, List linesOfFile)
3. isEmpty(Collection list)
4. isEmpty(final List aList)
5. isEmpty(final List values, final int position)
6. isEmpty(final List objList)
7. isEmpty(java.util.List list)
8. isEmpty(List list)
9. isEmpty(List values)