com.hazelcast.util
public final class CollectionUtil extends Object
Modifier and Type | Method and Description |
---|---|
static <K,V> List<V> |
addToValueList(Map<K,List<V>> map,
K key,
V value)
Add value to list of values in the map.
|
static boolean |
isEmpty(Collection collection)
Returns
true if the given collection is null or empty, otherwise returns false . |
static boolean |
isNotEmpty(Collection collection)
Returns
true if the given collection is not null and not empty, otherwise returns false . |
public static boolean isEmpty(Collection collection)
true
if the given collection is null or empty, otherwise returns false
.collection
- the given collection.true
if collection is empty.public static boolean isNotEmpty(Collection collection)
true
if the given collection is not null and not empty, otherwise returns false
.collection
- the given collection.true
if collection is not empty.Copyright © 2015 Hazelcast, Inc.. All Rights Reserved.