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