it.unimi.dsi.fastutil.objects
Class ReferenceLists.Singleton<K>

java.lang.Object
  java.util.AbstractCollection<K>
      it.unimi.dsi.fastutil.objects.AbstractReferenceCollection<K>
          it.unimi.dsi.fastutil.objects.AbstractReferenceList<K>
              it.unimi.dsi.fastutil.objects.ReferenceLists.Singleton<K>

All Implemented Interfaces:

ObjectIterable<K>, ReferenceCollection<K>, ReferenceList<K>, Stack<K>, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<K>, java.util.Collection<K>, java.util.List<K>

Enclosing class:

ReferenceLists

public static class ReferenceLists.Singleton<K>
extends AbstractReferenceList<K>
implements java.io.Serializable, java.lang.Cloneable

An immutable class representing a type-specific singleton list.

This class may be useful to implement your own in case you subclass a type-specific list.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.objects.AbstractReferenceList

AbstractReferenceList.ReferenceSubList<K>

Method Summary

boolean	addAll(java.util.Collection<? extends K> c) Delegates to a more generic method.
boolean	addAll(int i, java.util.Collection<? extends K> c)
void	clear()
java.lang.Object	clone()
boolean	contains(java.lang.Object k)
K	get(int i)
ObjectListIterator<K>	iterator() Returns a type-specific iterator on the elements of this collection.
ObjectListIterator<K>	listIterator() Returns a type-specific list iterator on the list.
ObjectListIterator<K>	listIterator(int i) Returns a type-specific list iterator on the list starting at a given index.
K	remove(int i)
boolean	remove(java.lang.Object k)
boolean	removeAll(java.util.Collection<?> c) Remove from this collection all elements in the given collection.
boolean	retainAll(java.util.Collection<?> c) Retains in this collection only elements from the given collection.
int	size()
void	size(int size) Sets the size of this list.
ReferenceList<K>	subList(int from, int to) Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.
java.lang.Object[]	toArray()

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractReferenceList

add, add, addElements, addElements, equals, getElements, hashCode, indexOf, lastIndexOf, objectListIterator, objectListIterator, peek, pop, push, referenceSubList, removeElements, set, top, toString

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractReferenceCollection

containsAll, isEmpty, objectIterator, toArray

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, isEmpty, toArray

Methods inherited from interface it.unimi.dsi.fastutil.objects.ReferenceCollection

objectIterator, toArray

Methods inherited from interface it.unimi.dsi.fastutil.Stack

isEmpty

Method Detail

get

public K get(int i)

Specified by:

get in interface java.util.List<K>

remove

public K remove(int i)

Specified by:

remove in interface java.util.List<K>

Overrides:

remove in class AbstractReferenceList<K>

contains

public boolean contains(java.lang.Object k)

Specified by:

contains in interface java.util.Collection<K>

Specified by:

contains in interface java.util.List<K>

Overrides:

contains in class AbstractReferenceList<K>

addAll

public boolean addAll(java.util.Collection<? extends K> c)

Description copied from class: AbstractReferenceList

Delegates to a more generic method.

Specified by:

addAll in interface java.util.Collection<K>

Specified by:

addAll in interface java.util.List<K>

Overrides:

addAll in class AbstractReferenceList<K>

Parameters:

c - a collection.

Returns:

true if this collection changed as a result of the call.

addAll

public boolean addAll(int i,
                      java.util.Collection<? extends K> c)

Specified by:

addAll in interface java.util.List<K>

Overrides:

addAll in class AbstractReferenceList<K>

removeAll

public boolean removeAll(java.util.Collection<?> c)

Description copied from class: AbstractReferenceCollection

Remove from this collection all elements in the given collection. If the collection is an instance of this class, it uses faster iterators.

Specified by:

removeAll in interface java.util.Collection<K>

Specified by:

removeAll in interface java.util.List<K>

Overrides:

removeAll in class AbstractReferenceCollection<K>

Parameters:

c - a collection.

Returns:

true if this collection changed as a result of the call.

retainAll

public boolean retainAll(java.util.Collection<?> c)

Description copied from class: AbstractReferenceCollection

Retains in this collection only elements from the given collection.

Specified by:

retainAll in interface java.util.Collection<K>

Specified by:

retainAll in interface java.util.List<K>

Overrides:

retainAll in class AbstractReferenceCollection<K>

Parameters:

c - a collection.

Returns:

true if this collection changed as a result of the call.

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<K>

Specified by:

toArray in interface java.util.List<K>

Overrides:

toArray in class AbstractReferenceCollection<K>

listIterator

public ObjectListIterator<K> listIterator()

Description copied from interface: ReferenceList

Returns a type-specific list iterator on the list.

Specified by:

listIterator in interface ReferenceList<K>

Specified by:

listIterator in interface java.util.List<K>

Overrides:

listIterator in class AbstractReferenceList<K>

See Also:

List.listIterator()

iterator

public ObjectListIterator<K> iterator()

Description copied from interface: ReferenceCollection

Returns a type-specific iterator on the elements of this collection.

Note that this specification strengthens the one given in Iterable.iterator(), which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extends Collection.

Specified by:

iterator in interface ObjectIterable<K>

Specified by:

iterator in interface ReferenceCollection<K>

Specified by:

iterator in interface ReferenceList<K>

Specified by:

iterator in interface java.lang.Iterable<K>

Specified by:

iterator in interface java.util.Collection<K>

Specified by:

iterator in interface java.util.List<K>

Overrides:

iterator in class AbstractReferenceList<K>

Returns:

a type-specific iterator on the elements of this collection.

listIterator

public ObjectListIterator<K> listIterator(int i)

Description copied from interface: ReferenceList

Returns a type-specific list iterator on the list starting at a given index.

Specified by:

listIterator in interface ReferenceList<K>

Specified by:

listIterator in interface java.util.List<K>

Overrides:

listIterator in class AbstractReferenceList<K>

See Also:

List.listIterator(int)

subList

public ReferenceList<K> subList(int from,
                                int to)

Description copied from interface: ReferenceList

Returns a type-specific view of the portion of this list from the index from, inclusive, to the index to, exclusive.

Note that this specification strengthens the one given in List.subList(int,int).

Specified by:

subList in interface ReferenceList<K>

Specified by:

subList in interface java.util.List<K>

Overrides:

subList in class AbstractReferenceList<K>

See Also:

List.subList(int,int)

size

public int size()

Specified by:

size in interface java.util.Collection<K>

Specified by:

size in interface java.util.List<K>

Specified by:

size in class java.util.AbstractCollection<K>

size

public void size(int size)

Description copied from interface: ReferenceList

Sets the size of this list.

If the specified size is smaller than the current size, the last elements are discarded. Otherwise, they are filled with 0/null/false.

Specified by:

size in interface ReferenceList<K>

Overrides:

size in class AbstractReferenceList<K>

Parameters:

size - the new size.

clear

public void clear()

Specified by:

clear in interface java.util.Collection<K>

Specified by:

clear in interface java.util.List<K>

Overrides:

clear in class java.util.AbstractCollection<K>

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

remove

public boolean remove(java.lang.Object k)

Specified by:

remove in interface java.util.Collection<K>

Specified by:

remove in interface java.util.List<K>

Overrides:

remove in class java.util.AbstractCollection<K>