Class ShortLists.Singleton
- java.lang.Object
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- java.util.AbstractCollection<java.lang.Short>
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- it.unimi.dsi.fastutil.shorts.AbstractShortCollection
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- it.unimi.dsi.fastutil.shorts.AbstractShortList
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- it.unimi.dsi.fastutil.shorts.ShortLists.Singleton
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- All Implemented Interfaces:
ShortCollection
,ShortIterable
,ShortList
,ShortStack
,Stack<java.lang.Short>
,java.io.Serializable
,java.lang.Cloneable
,java.lang.Comparable<java.util.List<? extends java.lang.Short>>
,java.lang.Iterable<java.lang.Short>
,java.util.Collection<java.lang.Short>
,java.util.List<java.lang.Short>
,java.util.RandomAccess
- Enclosing class:
- ShortLists
public static class ShortLists.Singleton extends AbstractShortList implements java.util.RandomAccess, 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
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Nested Class Summary
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Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.shorts.AbstractShortList
AbstractShortList.ShortSubList
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description boolean
addAll(int i, ShortCollection 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, ShortList 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, java.util.Collection<? extends java.lang.Short> c)
Adds all of the elements in the specified collection to this list (optional operation).boolean
addAll(ShortCollection c)
Adds all elements of the given type-specific collection to this collection.boolean
addAll(ShortList c)
Appends all of the elements in the specified type-specific list to the end of this type-specific list (optional operation).boolean
addAll(java.util.Collection<? extends java.lang.Short> c)
void
addElements(int index, short[] a)
Add (hopefully quickly) elements to this type-specific list.void
addElements(int index, short[] a, int offset, int length)
Add (hopefully quickly) elements to this type-specific list.void
clear()
java.lang.Object
clone()
boolean
contains(short k)
Returns true if this list contains the specified element.short
getShort(int i)
Returns the element at the specified position in this list.ShortListIterator
iterator()
Returns a type-specific iterator on the elements of this collection.ShortListIterator
listIterator()
Returns a type-specific list iterator on the list.ShortListIterator
listIterator(int i)
Returns a type-specific list iterator on the list starting at a given index.boolean
rem(short k)
Removes a single instance of the specified element from this collection, if it is present (optional operation).boolean
removeAll(ShortCollection c)
Remove from this collection all elements in the given type-specific collection.boolean
removeAll(java.util.Collection<?> c)
void
removeElements(int from, int to)
Removes (hopefully quickly) elements of this type-specific list.short
removeShort(int i)
Removes the element at the specified position in this list (optional operation).boolean
retainAll(ShortCollection c)
Retains in this collection only elements from the given type-specific collection.boolean
retainAll(java.util.Collection<?> c)
void
setElements(int index, short[] a)
Set (hopefully quickly) elements to match the array given.void
setElements(int index, short[] a, int offset, int length)
Set (hopefully quickly) elements to match the array given.void
setElements(short[] a)
Set (hopefully quickly) elements to match the array given.int
size()
void
size(int size)
Sets the size of this list.void
sort(ShortComparator comparator)
Sort a list using a type-specific comparator.void
sort(java.util.Comparator<? super java.lang.Short> comparator)
Deprecated.ShortList
subList(int from, int to)
Returns a type-specific view of the portion of this list from the indexfrom
, inclusive, to the indexto
, exclusive.short[]
toShortArray()
Returns a primitive type array containing the items of this collection.void
unstableSort(ShortComparator comparator)
Sorts this list using a sort not assured to be stable.void
unstableSort(java.util.Comparator<? super java.lang.Short> comparator)
Deprecated.-
Methods inherited from class it.unimi.dsi.fastutil.shorts.AbstractShortList
add, add, compareTo, equals, getElements, hashCode, indexOf, lastIndexOf, peekShort, popShort, push, set, topShort, toString
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Methods inherited from class it.unimi.dsi.fastutil.shorts.AbstractShortCollection
add, contains, containsAll, containsAll, remove, toArray, toShortArray
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Methods inherited from interface java.util.List
containsAll, isEmpty, replaceAll, spliterator, toArray, toArray
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Methods inherited from interface it.unimi.dsi.fastutil.shorts.ShortCollection
containsAll, removeIf, removeIf, toArray, toShortArray
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Methods inherited from interface it.unimi.dsi.fastutil.shorts.ShortIterable
forEach, forEach
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Methods inherited from interface it.unimi.dsi.fastutil.shorts.ShortList
add, add, contains, get, indexOf, lastIndexOf, remove, remove, set
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Methods inherited from interface it.unimi.dsi.fastutil.shorts.ShortStack
peek, pop, push, top
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Method Detail
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getShort
public short getShort(int i)
Description copied from interface:ShortList
Returns the element at the specified position in this list.
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rem
public boolean rem(short k)
Description copied from class:AbstractShortList
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 interfaceShortCollection
- Overrides:
rem
in classAbstractShortList
- See Also:
List.remove(Object)
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removeShort
public short removeShort(int i)
Description copied from class:AbstractShortList
Removes the element at the specified position in this list (optional operation).This implementation always throws an
UnsupportedOperationException
.- Specified by:
removeShort
in interfaceShortList
- Overrides:
removeShort
in classAbstractShortList
- See Also:
List.remove(int)
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contains
public boolean contains(short k)
Description copied from class:AbstractShortList
Returns true if this list contains the specified element.This implementation delegates to
indexOf()
.- Specified by:
contains
in interfaceShortCollection
- Overrides:
contains
in classAbstractShortList
- See Also:
List.contains(Object)
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toShortArray
public short[] toShortArray()
Description copied from interface:ShortCollection
Returns a primitive type array containing the items of this collection.- Specified by:
toShortArray
in interfaceShortCollection
- Overrides:
toShortArray
in classAbstractShortCollection
- Returns:
- a primitive type array containing the items of this collection.
- See Also:
Collection.toArray()
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listIterator
public ShortListIterator listIterator()
Description copied from class:AbstractShortList
Returns a type-specific list iterator on the list.This implementation delegates to
listIterator(0)
.- Specified by:
listIterator
in interfacejava.util.List<java.lang.Short>
- Specified by:
listIterator
in interfaceShortList
- Overrides:
listIterator
in classAbstractShortList
- See Also:
List.listIterator()
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iterator
public ShortListIterator iterator()
Description copied from class:AbstractShortList
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 extendsCollection
.This implementation delegates to
AbstractShortList.listIterator()
.- Specified by:
iterator
in interfacejava.util.Collection<java.lang.Short>
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Short>
- Specified by:
iterator
in interfacejava.util.List<java.lang.Short>
- Specified by:
iterator
in interfaceShortCollection
- Specified by:
iterator
in interfaceShortIterable
- Specified by:
iterator
in interfaceShortList
- Overrides:
iterator
in classAbstractShortList
- Returns:
- a type-specific iterator on the elements of this collection.
- See Also:
Iterable.iterator()
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listIterator
public ShortListIterator listIterator(int i)
Description copied from class:AbstractShortList
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 interfacejava.util.List<java.lang.Short>
- Specified by:
listIterator
in interfaceShortList
- Overrides:
listIterator
in classAbstractShortList
- See Also:
List.listIterator(int)
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subList
public ShortList subList(int from, int to)
Description copied from interface:ShortList
Returns a type-specific view of the portion of this list from the indexfrom
, inclusive, to the indexto
, exclusive.Note that this specification strengthens the one given in
List.subList(int,int)
.- Specified by:
subList
in interfacejava.util.List<java.lang.Short>
- Specified by:
subList
in interfaceShortList
- Overrides:
subList
in classAbstractShortList
- See Also:
List.subList(int,int)
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addAll
public boolean addAll(int i, java.util.Collection<? extends java.lang.Short> c)
Description copied from class:AbstractShortList
Adds all of the elements in the specified collection to this list (optional operation).- Specified by:
addAll
in interfacejava.util.List<java.lang.Short>
- Overrides:
addAll
in classAbstractShortList
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addAll
public boolean addAll(java.util.Collection<? extends java.lang.Short> c)
Description copied from class:AbstractShortList
This implementation delegates to the type-specific version if given a type-specific collection, otherwise is uses the implementation from
AbstractCollection
.This implementation delegates to the type-specific version of
List.addAll(int, Collection)
.- Specified by:
addAll
in interfacejava.util.Collection<java.lang.Short>
- Specified by:
addAll
in interfacejava.util.List<java.lang.Short>
- Overrides:
addAll
in classAbstractShortList
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removeAll
public boolean removeAll(java.util.Collection<?> c)
Description copied from class:AbstractShortCollection
This implementation delegates to the type-specific version if given a type-specific collection, otherwise is uses the implementation from
AbstractCollection
.- Specified by:
removeAll
in interfacejava.util.Collection<java.lang.Short>
- Specified by:
removeAll
in interfacejava.util.List<java.lang.Short>
- Overrides:
removeAll
in classAbstractShortCollection
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retainAll
public boolean retainAll(java.util.Collection<?> c)
Description copied from class:AbstractShortCollection
This implementation delegates to the type-specific version if given a type-specific collection, otherwise is uses the implementation from
AbstractCollection
.- Specified by:
retainAll
in interfacejava.util.Collection<java.lang.Short>
- Specified by:
retainAll
in interfacejava.util.List<java.lang.Short>
- Overrides:
retainAll
in classAbstractShortCollection
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addAll
public boolean addAll(ShortList c)
Description copied from class:AbstractShortList
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 interfaceShortList
- Overrides:
addAll
in classAbstractShortList
- See Also:
List.add(int,Object)
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addAll
public boolean addAll(int i, ShortList c)
Description copied from class:AbstractShortList
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 interfaceShortList
- Overrides:
addAll
in classAbstractShortList
- See Also:
List.add(int,Object)
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addAll
public boolean addAll(int i, ShortCollection c)
Description copied from interface:ShortList
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 interfaceShortList
- Overrides:
addAll
in classAbstractShortList
- See Also:
List.addAll(int,java.util.Collection)
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addAll
public boolean addAll(ShortCollection c)
Description copied from class:AbstractShortList
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 interfaceShortCollection
- Overrides:
addAll
in classAbstractShortList
- Parameters:
c
- a type-specific collection.- Returns:
true
if this collection changed as a result of the call.- See Also:
Collection.addAll(Collection)
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removeAll
public boolean removeAll(ShortCollection c)
Description copied from interface:ShortCollection
Remove from this collection all elements in the given type-specific collection.- Specified by:
removeAll
in interfaceShortCollection
- Overrides:
removeAll
in classAbstractShortCollection
- Parameters:
c
- a type-specific collection.- Returns:
true
if this collection changed as a result of the call.- See Also:
Collection.removeAll(Collection)
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retainAll
public boolean retainAll(ShortCollection c)
Description copied from interface:ShortCollection
Retains in this collection only elements from the given type-specific collection.- Specified by:
retainAll
in interfaceShortCollection
- Overrides:
retainAll
in classAbstractShortCollection
- Parameters:
c
- a type-specific collection.- Returns:
true
if this collection changed as a result of the call.- See Also:
Collection.retainAll(Collection)
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sort
public void sort(ShortComparator comparator)
Description copied from interface:ShortList
Sort a list using a type-specific comparator.Pass
null
to sort using natural ordering.
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unstableSort
public void unstableSort(ShortComparator comparator)
Description copied from interface:ShortList
Sorts this list using a sort not assured to be stable.Pass
null
to sort using natural ordering.This differs from
List.sort(java.util.Comparator)
in that the results are not assured to be stable, but may be a bit faster.Unless a subclass specifies otherwise, the results of the method if the list is concurrently modified during the sort are unspecified.
- Specified by:
unstableSort
in interfaceShortList
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sort
@Deprecated public void sort(java.util.Comparator<? super java.lang.Short> comparator)
Deprecated.Description copied from interface:ShortList
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unstableSort
@Deprecated public void unstableSort(java.util.Comparator<? super java.lang.Short> comparator)
Deprecated.Description copied from interface:ShortList
Sorts this list using a sort not assured to be stable.- Specified by:
unstableSort
in interfaceShortList
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removeElements
public void removeElements(int from, int to)
Description copied from class:AbstractShortList
Removes (hopefully quickly) elements of this type-specific list.This is a trivial iterator-based implementation. It is expected that implementations will override this method with a more optimized version.
- Specified by:
removeElements
in interfaceShortList
- Overrides:
removeElements
in classAbstractShortList
- Parameters:
from
- the start index (inclusive).to
- the end index (exclusive).
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addElements
public void addElements(int index, short[] a)
Description copied from class:AbstractShortList
Add (hopefully quickly) elements to this type-specific list.This implementation delegates to the analogous method for array fragments.
- Specified by:
addElements
in interfaceShortList
- Overrides:
addElements
in classAbstractShortList
- Parameters:
index
- the index at which to add elements.a
- the array containing the elements.
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addElements
public void addElements(int index, short[] a, int offset, int length)
Description copied from class:AbstractShortList
Add (hopefully quickly) elements to this type-specific list.This is a trivial iterator-based implementation. It is expected that implementations will override this method with a more optimized version.
- Specified by:
addElements
in interfaceShortList
- Overrides:
addElements
in classAbstractShortList
- Parameters:
index
- the index at which to add elements.a
- the array containing the elements.offset
- the offset of the first element to add.length
- the number of elements to add.
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setElements
public void setElements(short[] a)
Description copied from interface:ShortList
Set (hopefully quickly) elements to match the array given.- Specified by:
setElements
in interfaceShortList
- Parameters:
a
- the array containing the elements.
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setElements
public void setElements(int index, short[] a)
Description copied from interface:ShortList
Set (hopefully quickly) elements to match the array given.- Specified by:
setElements
in interfaceShortList
- Parameters:
index
- the index at which to start setting elements.a
- the array containing the elements.
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setElements
public void setElements(int index, short[] a, int offset, int length)
Description copied from interface:ShortList
Set (hopefully quickly) elements to match the array given. Sets each in this list to the corresponding elements in the array, as if by
However, the exact implementation may be more efficient, taking into account whether random access is faster or not, or at the discretion of subclasses, abuse internals.ListIterator iter = listIterator(index); int i = 0; while (i < length) { iter.next(); iter.set(a[offset + i++]); }
- Specified by:
setElements
in interfaceShortList
- Parameters:
index
- the index at which to start setting elements.a
- the array containing the elementsoffset
- the offset of the first element to add.length
- the number of elements to add.
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size
public int size()
- Specified by:
size
in interfacejava.util.Collection<java.lang.Short>
- Specified by:
size
in interfacejava.util.List<java.lang.Short>
- Specified by:
size
in classjava.util.AbstractCollection<java.lang.Short>
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size
public void size(int size)
Description copied from interface:ShortList
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 interfaceShortList
- Overrides:
size
in classAbstractShortList
- Parameters:
size
- the new size.
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clear
public void clear()
Description copied from class:AbstractShortList
This implementation delegates to
AbstractShortList.removeElements(int, int)
.- Specified by:
clear
in interfacejava.util.Collection<java.lang.Short>
- Specified by:
clear
in interfacejava.util.List<java.lang.Short>
- Overrides:
clear
in classAbstractShortList
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clone
public java.lang.Object clone()
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