Java List Null Empty nullOrEmptyList(List list)

Description

Determine if a List is null or empty.

License

Apache License

Parameter

Parameter	Description
list	a List object to check

Return

true if list is null or empty, false otherwise

Declaration

public static boolean nullOrEmptyList(List<?> list) 

Method Source Code

//package com.java2s;
/*/*from w w w .  jav  a 2s .  c  o  m*/
Copyright 1996-2010 Ariba, Inc.
    
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.
    
$Id: //ariba/platform/util/core/ariba/util/core/ListUtil.java#38 $
*/

import java.util.List;

public class Main {
    /**
    Determine if a List is null or empty.
        
    @param list a List object to check
        
    @return <b>true</b> if <B>list</B> is null or empty,
    <b>false</b> otherwise
    @aribaapi documented
    */
    public static boolean nullOrEmptyList(List<?> list) {
        return (list == null) || list.isEmpty();
    }
}

Related

1. maskNull(List pTypes)
2. newListIfNull(List list)
3. newListWhenNull(List list)
4. newListWithOneNull()
5. nullOrEmpty(List s)
6. nullSafeAdd(List list, T elem)
7. nullsafeAsList(T... elements)
8. nullSafeList(List list)
9. nullToEmpty(List in)