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 | |
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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