public class CollectionUtil
extends java.lang.Object
| Modifier and Type | Method and Description |
|---|---|
static <T> java.util.List<T> |
unmodifiableList(java.util.List<? extends T> list) |
static <T> java.util.Set<T> |
unmodifiableSet(java.util.Set<? extends T> set) |
static <T> java.util.Set<T> |
unmodifiableSet(T... items) |
public static <T> java.util.List<T> unmodifiableList(java.util.List<? extends T> list)
public static <T> java.util.Set<T> unmodifiableSet(java.util.Set<? extends T> set)
@SafeVarargs public static <T> java.util.Set<T> unmodifiableSet(T... items)