Package it.unimi.dsi.fastutil.chars

Class CharLists.Singleton

java.lang.Object

java.util.AbstractCollection<Character>

it.unimi.dsi.fastutil.chars.AbstractCharCollection

it.unimi.dsi.fastutil.chars.AbstractCharList

it.unimi.dsi.fastutil.chars.CharLists.Singleton

All Implemented Interfaces:

CharCollection, CharIterable, CharList, CharStack, Stack<Character>, Serializable, Cloneable, Comparable<List<? extends Character>>, Iterable<Character>, Collection<Character>, List<Character>, RandomAccess

Enclosing class:

CharLists

public static class CharLists.Singleton
extends AbstractCharList
implements RandomAccess, Serializable, 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.chars.AbstractCharList

AbstractCharList.CharSubList

Method Summary

Modifier and Type	Method	Description
boolean	addAll(int i, CharCollection c)	Inserts all of the elements in the specified type-specific collection into this type-specific list at the specified position (optional operation).
boolean	addAll(int i, CharList c)	Inserts all of the elements in the specified type-specific list into this type-specific list at the specified position (optional operation).
boolean	addAll(int i, Collection<? extends Character> c)	Adds all of the elements in the specified collection to this list (optional operation).
boolean	addAll(CharCollection c)	Adds all elements of the given type-specific collection to this collection.
boolean	addAll(CharList c)	Appends all of the elements in the specified type-specific list to the end of this type-specific list (optional operation).
boolean	addAll(Collection<? extends Character> c)
void	clear()
Object	clone()
boolean	contains(char k)	Returns true if this list contains the specified element.
char	getChar(int i)	Returns the element at the specified position in this list.
CharListIterator	iterator()	Returns a type-specific iterator on the elements of this collection.
CharListIterator	listIterator()	Returns a type-specific list iterator on the list.
CharListIterator	listIterator(int i)	Returns a type-specific list iterator on the list starting at a given index.
boolean	rem(char k)	Removes a single instance of the specified element from this collection, if it is present (optional operation).
boolean	removeAll(CharCollection c)	Remove from this collection all elements in the given type-specific collection.
boolean	removeAll(Collection<?> c)
char	removeChar(int i)	Removes the element at the specified position in this list (optional operation).
boolean	retainAll(CharCollection c)	Retains in this collection only elements from the given type-specific collection.
boolean	retainAll(Collection<?> c)
int	size()
void	size(int size)	Sets the size of this list.
CharList	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.
char[]	toCharArray()	Returns a primitive type array containing the items of this collection.

Methods inherited from class it.unimi.dsi.fastutil.chars.AbstractCharList

add, add, addElements, addElements, compareTo, equals, getElements, hashCode, indexOf, lastIndexOf, peekChar, popChar, push, removeElements, set, topChar, toString

Methods inherited from class it.unimi.dsi.fastutil.chars.AbstractCharCollection

add, contains, containsAll, remove, toArray, toCharArray

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty, toArray, toArray

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.chars.CharCollection

containsAll, removeIf, removeIf, toArray, toCharArray

Methods inherited from interface it.unimi.dsi.fastutil.chars.CharIterable

forEach, forEach

Methods inherited from interface it.unimi.dsi.fastutil.chars.CharList

add, add, contains, get, indexOf, lastIndexOf, remove, remove, set

Methods inherited from interface it.unimi.dsi.fastutil.chars.CharStack

peek, pop, push, top

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.List

containsAll, isEmpty, replaceAll, sort, spliterator, toArray, toArray

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

isEmpty

Method Detail

getChar

public char getChar(int i)

Description copied from interface: CharList

Returns the element at the specified position in this list.

Specified by:

getChar in interface CharList

See Also:

List.get(int)

rem

public boolean rem(char k)

Description copied from class: AbstractCharList

Removes a single instance of the specified element from this collection, if it is present (optional operation).

This implementation delegates to indexOf().

Specified by:

rem in interface CharCollection

Overrides:

rem in class AbstractCharList

See Also:

List.remove(Object)

removeChar

public char removeChar(int i)

Description copied from class: AbstractCharList

Removes the element at the specified position in this list (optional operation).

This implementation always throws an UnsupportedOperationException.

Specified by:

removeChar in interface CharList

Overrides:

removeChar in class AbstractCharList

See Also:

List.remove(int)

contains

public boolean contains(char k)

Description copied from class: AbstractCharList

Returns true if this list contains the specified element.

This implementation delegates to indexOf().

Specified by:

contains in interface CharCollection

Overrides:

contains in class AbstractCharList

See Also:

List.contains(Object)

toCharArray

public char[] toCharArray()

Description copied from interface: CharCollection

Returns a primitive type array containing the items of this collection.

Specified by:

toCharArray in interface CharCollection

Overrides:

toCharArray in class AbstractCharCollection

Returns:

a primitive type array containing the items of this collection.

See Also:

Collection.toArray()

listIterator

public CharListIterator listIterator()

Description copied from class: AbstractCharList

Returns a type-specific list iterator on the list.

This implementation delegates to listIterator(0).

Specified by:

listIterator in interface CharList

Specified by:

listIterator in interface List<Character>

Overrides:

listIterator in class AbstractCharList

See Also:

List.listIterator()

iterator

public CharListIterator iterator()

Description copied from class: AbstractCharList

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.

This implementation delegates to AbstractCharList.listIterator().

Specified by:

iterator in interface CharCollection

Specified by:

iterator in interface CharIterable

Specified by:

iterator in interface CharList

Specified by:

iterator in interface Collection<Character>

Specified by:

iterator in interface Iterable<Character>

Specified by:

iterator in interface List<Character>

Overrides:

iterator in class AbstractCharList

Returns:

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

See Also:

Iterable.iterator()

listIterator

public CharListIterator listIterator(int i)

Description copied from class: AbstractCharList

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

This implementation is based on the random-access methods.

Specified by:

listIterator in interface CharList

Specified by:

listIterator in interface List<Character>

Overrides:

listIterator in class AbstractCharList

See Also:

List.listIterator(int)

subList

public CharList subList(int from,
                        int to)

Description copied from interface: CharList

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 CharList

Specified by:

subList in interface List<Character>

Overrides:

subList in class AbstractCharList

See Also:

List.subList(int,int)

addAll

public boolean addAll(int i,
                      Collection<? extends Character> c)

Description copied from class: AbstractCharList

Adds all of the elements in the specified collection to this list (optional operation).

Specified by:

addAll in interface List<Character>

Overrides:

addAll in class AbstractCharList

addAll

public boolean addAll(Collection<? extends Character> c)

Description copied from class: AbstractCharList

This implementation delegates to the type-specific version of List.addAll(int, Collection).

Specified by:

addAll in interface Collection<Character>

Specified by:

addAll in interface List<Character>

Overrides:

addAll in class AbstractCharList

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<Character>

Specified by:

removeAll in interface List<Character>

Overrides:

removeAll in class AbstractCollection<Character>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<Character>

Specified by:

retainAll in interface List<Character>

Overrides:

retainAll in class AbstractCollection<Character>

addAll

public boolean addAll(CharList c)

Description copied from class: AbstractCharList

Appends all of the elements in the specified type-specific list to the end of this type-specific list (optional operation).

This implementation delegates to the type-specific list version of List.addAll(int, Collection).

Specified by:

addAll in interface CharList

Overrides:

addAll in class AbstractCharList

See Also:

List.add(int,Object)

addAll

public boolean addAll(int i,
                      CharList c)

Description copied from class: AbstractCharList

Inserts all of the elements in the specified type-specific list into this type-specific list at the specified position (optional operation).

This implementation delegates to the type-specific version of List.addAll(int, Collection).

Specified by:

addAll in interface CharList

Overrides:

addAll in class AbstractCharList

See Also:

List.add(int,Object)

addAll

public boolean addAll(int i,
                      CharCollection c)

Description copied from interface: CharList

Inserts all of the elements in the specified type-specific collection into this type-specific list at the specified position (optional operation).

Specified by:

addAll in interface CharList

Overrides:

addAll in class AbstractCharList

See Also:

List.addAll(int,java.util.Collection)

addAll

public boolean addAll(CharCollection c)

Description copied from class: AbstractCharList

Adds all elements of the given type-specific collection to this collection.

This implementation delegates to the type-specific version of List.addAll(int, Collection).

Specified by:

addAll in interface CharCollection

Overrides:

addAll in class AbstractCharList

Parameters:

c - a type-specific collection.

Returns:

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

See Also:

Collection.addAll(Collection)

removeAll

public boolean removeAll(CharCollection c)

Description copied from interface: CharCollection

Remove from this collection all elements in the given type-specific collection.

Specified by:

removeAll in interface CharCollection

Overrides:

removeAll in class AbstractCharCollection

Parameters:

c - a type-specific collection.

Returns:

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

See Also:

Collection.removeAll(Collection)

retainAll

public boolean retainAll(CharCollection c)

Description copied from interface: CharCollection

Retains in this collection only elements from the given type-specific collection.

Specified by:

retainAll in interface CharCollection

Overrides:

retainAll in class AbstractCharCollection

Parameters:

c - a type-specific collection.

Returns:

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

See Also:

Collection.retainAll(Collection)

size

public int size()

Specified by:

size in interface Collection<Character>

Specified by:

size in interface List<Character>

Specified by:

size in class AbstractCollection<Character>

size

public void size(int size)

Description copied from interface: CharList

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 CharList

Overrides:

size in class AbstractCharList

Parameters:

size - the new size.

clear

public void clear()

Description copied from class: AbstractCharList

This implementation delegates to AbstractCharList.removeElements(int, int).

Specified by:

clear in interface Collection<Character>

Specified by:

clear in interface List<Character>

Overrides:

clear in class AbstractCharList

clone

public Object clone()