org.apache.commons.collections.set
Class UnmodifiableSortedSet
java.lang.Object
org.apache.commons.collections.collection.AbstractCollectionDecorator
org.apache.commons.collections.set.AbstractSetDecorator
org.apache.commons.collections.set.AbstractSortedSetDecorator
org.apache.commons.collections.set.UnmodifiableSortedSet
- All Implemented Interfaces:
- Serializable, Iterable, Collection, Set, SortedSet, Unmodifiable
public final class UnmodifiableSortedSet
- extends AbstractSortedSetDecorator
- implements Unmodifiable, Serializable
Decorates another SortedSet
to ensure it can't be altered.
This class is Serializable from Commons Collections 3.1.
- Since:
- Commons Collections 3.0
- Version:
- $Revision: 155406 $ $Date: 2005-02-26 12:55:26 +0000 (Sat, 26 Feb 2005) $
- See Also:
- Serialized Form
decorate
public static SortedSet decorate(SortedSet set)
- Factory method to create an unmodifiable set.
- Parameters:
set
- the set to decorate, must not be null
- Throws:
IllegalArgumentException
- if set is null
iterator
public Iterator iterator()
- Specified by:
iterator
in interface Iterable
- Specified by:
iterator
in interface Collection
- Specified by:
iterator
in interface Set
- Overrides:
iterator
in class AbstractCollectionDecorator
add
public boolean add(Object object)
- Specified by:
add
in interface Collection
- Specified by:
add
in interface Set
- Overrides:
add
in class AbstractCollectionDecorator
addAll
public boolean addAll(Collection coll)
- Specified by:
addAll
in interface Collection
- Specified by:
addAll
in interface Set
- Overrides:
addAll
in class AbstractCollectionDecorator
clear
public void clear()
- Specified by:
clear
in interface Collection
- Specified by:
clear
in interface Set
- Overrides:
clear
in class AbstractCollectionDecorator
remove
public boolean remove(Object object)
- Specified by:
remove
in interface Collection
- Specified by:
remove
in interface Set
- Overrides:
remove
in class AbstractCollectionDecorator
removeAll
public boolean removeAll(Collection coll)
- Specified by:
removeAll
in interface Collection
- Specified by:
removeAll
in interface Set
- Overrides:
removeAll
in class AbstractCollectionDecorator
retainAll
public boolean retainAll(Collection coll)
- Specified by:
retainAll
in interface Collection
- Specified by:
retainAll
in interface Set
- Overrides:
retainAll
in class AbstractCollectionDecorator
subSet
public SortedSet subSet(Object fromElement,
Object toElement)
- Specified by:
subSet
in interface SortedSet
- Overrides:
subSet
in class AbstractSortedSetDecorator
headSet
public SortedSet headSet(Object toElement)
- Specified by:
headSet
in interface SortedSet
- Overrides:
headSet
in class AbstractSortedSetDecorator
tailSet
public SortedSet tailSet(Object fromElement)
- Specified by:
tailSet
in interface SortedSet
- Overrides:
tailSet
in class AbstractSortedSetDecorator
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