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: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $

Author:

Stephen Colebourne

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
collection
Method Summary

Modifier and Type

Method

Description

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)

Methods inherited from class org.apache.commons.collections.set.AbstractSortedSetDecorator
comparator, first, getSortedSet, last

Methods inherited from class org.apache.commons.collections.set.AbstractSetDecorator
getSet

Methods inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
contains, containsAll, equals, getCollection, hashCode, isEmpty, 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.Collection
parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface java.util.Set
contains, containsAll, equals, hashCode, isEmpty, size, toArray, toArray

Methods inherited from interface java.util.SortedSet
spliterator

Method Details
- 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 Collection
  
  Specified by:
  
  iterator in interface Iterable
  
  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

Class UnmodifiableSortedSet

Field Summary

Fields inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator

Method Summary

Methods inherited from class org.apache.commons.collections.set.AbstractSortedSetDecorator

Methods inherited from class org.apache.commons.collections.set.AbstractSetDecorator

Methods inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Methods inherited from interface java.util.Set

Methods inherited from interface java.util.SortedSet

Method Details

decorate

iterator

add

addAll

clear

remove

removeAll

retainAll

subSet

headSet

tailSet