org.apache.commons.collections.set
public final class UnmodifiableSortedSet extends AbstractSortedSetDecorator implements Unmodifiable, Serializable
SortedSet to ensure it can't be altered.
This class is Serializable from Commons Collections 3.1.
Since: Commons Collections 3.0
Version: $Revision: 646777 $ $Date: 2008-04-10 13:33:15 +0100 (Thu, 10 Apr 2008) $
| Method Summary | |
|---|---|
| boolean | add(Object object) |
| boolean | addAll(Collection coll) |
| void | clear() |
| static SortedSet | decorate(SortedSet set)
Factory method to create an unmodifiable set.
|
| SortedSet | headSet(Object toElement) |
| Iterator | iterator() |
| boolean | remove(Object object) |
| boolean | removeAll(Collection coll) |
| boolean | retainAll(Collection coll) |
| SortedSet | subSet(Object fromElement, Object toElement) |
| SortedSet | tailSet(Object fromElement) |
Parameters: set the set to decorate, must not be null
Throws: IllegalArgumentException if set is null