public class CollectionUtils extends Object
| Constructor and Description |
|---|
CollectionUtils() |
| Modifier and Type | Method and Description |
|---|---|
static <T> boolean |
isNullOrEmpty(Collection<T> collection) |
static <T> List<T> |
mergeLists(List<T> list1,
List<T> list2)
Returns a new list containing the second list appended to the first list.
|
public static <T> boolean isNullOrEmpty(Collection<T> collection)
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