org.apache.commons.collections.set
Class AbstractSortedSetDecorator
java.lang.Object
org.apache.commons.collections.collection.AbstractCollectionDecorator
org.apache.commons.collections.set.AbstractSetDecorator
org.apache.commons.collections.set.AbstractSortedSetDecorator
- All Implemented Interfaces:
- java.lang.Iterable, java.util.Collection, java.util.Set, java.util.SortedSet
- Direct Known Subclasses:
- UnmodifiableSortedSet
public abstract class AbstractSortedSetDecorator
- extends AbstractSetDecorator
- implements java.util.SortedSet
Decorates another SortedSet
to provide additional behaviour.
Methods are forwarded directly to the decorated set.
- Since:
- Commons Collections 3.0
- Version:
- $Revision: 646777 $ $Date: 2008-04-10 13:33:15 +0100 (Thu, 10 Apr 2008) $
- Author:
- Stephen Colebourne
Method Summary |
java.util.Comparator |
comparator()
|
java.lang.Object |
first()
|
protected java.util.SortedSet |
getSortedSet()
Gets the sorted set being decorated. |
java.util.SortedSet |
headSet(java.lang.Object toElement)
|
java.lang.Object |
last()
|
java.util.SortedSet |
subSet(java.lang.Object fromElement,
java.lang.Object toElement)
|
java.util.SortedSet |
tailSet(java.lang.Object fromElement)
|
Methods inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator |
add, addAll, clear, contains, containsAll, equals, getCollection, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray, toString |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.Set |
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray |
AbstractSortedSetDecorator
protected AbstractSortedSetDecorator()
- Constructor only used in deserialization, do not use otherwise.
- Since:
- Commons Collections 3.1
AbstractSortedSetDecorator
protected AbstractSortedSetDecorator(java.util.Set set)
- Constructor that wraps (not copies).
- Parameters:
set
- the set to decorate, must not be null
- Throws:
java.lang.IllegalArgumentException
- if set is null
getSortedSet
protected java.util.SortedSet getSortedSet()
- Gets the sorted set being decorated.
- Returns:
- the decorated set
subSet
public java.util.SortedSet subSet(java.lang.Object fromElement,
java.lang.Object toElement)
- Specified by:
subSet
in interface java.util.SortedSet
headSet
public java.util.SortedSet headSet(java.lang.Object toElement)
- Specified by:
headSet
in interface java.util.SortedSet
tailSet
public java.util.SortedSet tailSet(java.lang.Object fromElement)
- Specified by:
tailSet
in interface java.util.SortedSet
first
public java.lang.Object first()
- Specified by:
first
in interface java.util.SortedSet
last
public java.lang.Object last()
- Specified by:
last
in interface java.util.SortedSet
comparator
public java.util.Comparator comparator()
- Specified by:
comparator
in interface java.util.SortedSet
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