Class BooleanLists.Singleton
- java.lang.Object
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- java.util.AbstractCollection<java.lang.Boolean>
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- it.unimi.dsi.fastutil.booleans.AbstractBooleanCollection
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- it.unimi.dsi.fastutil.booleans.AbstractBooleanList
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- it.unimi.dsi.fastutil.booleans.BooleanLists.Singleton
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- All Implemented Interfaces:
BooleanCollection
,BooleanIterable
,BooleanList
,BooleanStack
,Stack<java.lang.Boolean>
,java.io.Serializable
,java.lang.Cloneable
,java.lang.Comparable<java.util.List<? extends java.lang.Boolean>>
,java.lang.Iterable<java.lang.Boolean>
,java.util.Collection<java.lang.Boolean>
,java.util.List<java.lang.Boolean>
,java.util.RandomAccess
- Enclosing class:
- BooleanLists
public static class BooleanLists.Singleton extends AbstractBooleanList 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.booleans.AbstractBooleanList
AbstractBooleanList.BooleanRandomAccessSubList, AbstractBooleanList.BooleanSubList
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description boolean
addAll(int i, BooleanCollection 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, BooleanList 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.Boolean> c)
Adds all of the elements in the specified collection to this list (optional operation).boolean
addAll(BooleanCollection c)
Adds all elements of the given type-specific collection to this collection.boolean
addAll(BooleanList 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.Boolean> c)
void
addElements(int index, boolean[] a)
Add (hopefully quickly) elements to this type-specific list.void
addElements(int index, boolean[] a, int offset, int length)
Add (hopefully quickly) elements to this type-specific list.void
clear()
java.lang.Object
clone()
boolean
contains(boolean k)
Returns true if this list contains the specified element.void
forEach(BooleanConsumer action)
Performs the given action for each element of this type-specificIterable
until all elements have been processed or the action throws an exception.void
forEach(java.util.function.Consumer<? super java.lang.Boolean> action)
Deprecated.boolean
getBoolean(int i)
Returns the element at the specified position in this list.void
getElements(int from, boolean[] a, int offset, int length)
Copies (hopefully quickly) elements of this type-specific list into the given array.int
indexOf(boolean k)
Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.BooleanListIterator
iterator()
Returns a type-specific iterator on the elements of this collection.BooleanListIterator
listIterator()
Returns a type-specific list iterator on the list.BooleanListIterator
listIterator(int i)
Returns a type-specific list iterator on the list starting at a given index.boolean
rem(boolean k)
Removes a single instance of the specified element from this collection, if it is present (optional operation).boolean
removeAll(BooleanCollection c)
Remove from this collection all elements in the given type-specific collection.boolean
removeAll(java.util.Collection<?> c)
boolean
removeBoolean(int i)
Removes the element at the specified position in this list (optional operation).void
removeElements(int from, int to)
Removes (hopefully quickly) elements of this type-specific list.boolean
removeIf(java.util.function.Predicate<? super java.lang.Boolean> filter)
Deprecated.void
replaceAll(BooleanUnaryOperator operator)
Replaces each element of this list with the result of applying the operator to that element.void
replaceAll(java.util.function.UnaryOperator<java.lang.Boolean> operator)
Deprecated.boolean
retainAll(BooleanCollection c)
Retains in this collection only elements from the given type-specific collection.boolean
retainAll(java.util.Collection<?> c)
void
setElements(boolean[] a)
Set (hopefully quickly) elements to match the array given.void
setElements(int index, boolean[] a)
Set (hopefully quickly) elements to match the array given.void
setElements(int index, boolean[] a, int offset, int length)
Set (hopefully quickly) elements to match the array given.int
size()
void
size(int size)
Sets the size of this list.void
sort(BooleanComparator comparator)
Sort a list using a type-specific comparator.void
sort(java.util.Comparator<? super java.lang.Boolean> comparator)
Deprecated.BooleanSpliterator
spliterator()
Returns a type-specific spliterator on the elements of this list.BooleanList
subList(int from, int to)
Returns a type-specific view of the portion of this list from the indexfrom
, inclusive, to the indexto
, exclusive.java.lang.Object[]
toArray()
Deprecated.boolean[]
toBooleanArray()
Returns a primitive type array containing the items of this collection.void
unstableSort(BooleanComparator comparator)
Sorts this list using a sort not assured to be stable.void
unstableSort(java.util.Comparator<? super java.lang.Boolean> comparator)
Deprecated.-
Methods inherited from class it.unimi.dsi.fastutil.booleans.AbstractBooleanList
add, add, compareTo, equals, hashCode, lastIndexOf, peekBoolean, popBoolean, push, set, toArray, topBoolean, toString
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Methods inherited from class it.unimi.dsi.fastutil.booleans.AbstractBooleanCollection
add, contains, containsAll, containsAll, remove, toBooleanArray
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Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanCollection
containsAll, removeIf, toBooleanArray
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Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanList
add, add, contains, get, indexOf, lastIndexOf, remove, remove, set
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Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanStack
peek, pop, push, top
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Method Detail
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getBoolean
public boolean getBoolean(int i)
Description copied from interface:BooleanList
Returns the element at the specified position in this list.- Specified by:
getBoolean
in interfaceBooleanList
- See Also:
List.get(int)
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rem
public boolean rem(boolean k)
Description copied from class:AbstractBooleanList
Removes a single instance of the specified element from this collection, if it is present (optional operation).- Specified by:
rem
in interfaceBooleanCollection
- Overrides:
rem
in classAbstractBooleanList
- See Also:
List.remove(Object)
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removeBoolean
public boolean removeBoolean(int i)
Description copied from class:AbstractBooleanList
Removes the element at the specified position in this list (optional operation).- Specified by:
removeBoolean
in interfaceBooleanList
- Overrides:
removeBoolean
in classAbstractBooleanList
- See Also:
List.remove(int)
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contains
public boolean contains(boolean k)
Description copied from class:AbstractBooleanList
Returns true if this list contains the specified element.- Specified by:
contains
in interfaceBooleanCollection
- Overrides:
contains
in classAbstractBooleanList
- See Also:
List.contains(Object)
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indexOf
public int indexOf(boolean k)
Description copied from interface:BooleanList
Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.- Specified by:
indexOf
in interfaceBooleanList
- Overrides:
indexOf
in classAbstractBooleanList
- See Also:
List.indexOf(Object)
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toBooleanArray
public boolean[] toBooleanArray()
Description copied from interface:BooleanCollection
Returns a primitive type array containing the items of this collection.- Specified by:
toBooleanArray
in interfaceBooleanCollection
- Overrides:
toBooleanArray
in classAbstractBooleanList
- Returns:
- a primitive type array containing the items of this collection.
- See Also:
Collection.toArray()
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listIterator
public BooleanListIterator listIterator()
Description copied from class:AbstractBooleanList
Returns a type-specific list iterator on the list.- Specified by:
listIterator
in interfaceBooleanList
- Specified by:
listIterator
in interfacejava.util.List<java.lang.Boolean>
- Overrides:
listIterator
in classAbstractBooleanList
- See Also:
List.listIterator()
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iterator
public BooleanListIterator iterator()
Description copied from class:AbstractBooleanList
Returns a type-specific iterator on the elements of this collection.- Specified by:
iterator
in interfaceBooleanCollection
- Specified by:
iterator
in interfaceBooleanIterable
- Specified by:
iterator
in interfaceBooleanList
- Specified by:
iterator
in interfacejava.util.Collection<java.lang.Boolean>
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Boolean>
- Specified by:
iterator
in interfacejava.util.List<java.lang.Boolean>
- Overrides:
iterator
in classAbstractBooleanList
- Returns:
- a type-specific iterator on the elements of this collection.
- See Also:
Iterable.iterator()
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spliterator
public BooleanSpliterator spliterator()
Description copied from interface:BooleanList
Returns a type-specific spliterator on the elements of this list.List spliterators must report at least
Spliterator.SIZED
andSpliterator.ORDERED
.See
List.spliterator()
for more documentation on the requirements of the returned spliterator.- Specified by:
spliterator
in interfaceBooleanCollection
- Specified by:
spliterator
in interfaceBooleanIterable
- Specified by:
spliterator
in interfaceBooleanList
- Specified by:
spliterator
in interfacejava.util.Collection<java.lang.Boolean>
- Specified by:
spliterator
in interfacejava.lang.Iterable<java.lang.Boolean>
- Specified by:
spliterator
in interfacejava.util.List<java.lang.Boolean>
- Returns:
- a type-specific spliterator on the elements of this collection.
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listIterator
public BooleanListIterator listIterator(int i)
Description copied from class:AbstractBooleanList
Returns a type-specific list iterator on the list starting at a given index.- Specified by:
listIterator
in interfaceBooleanList
- Specified by:
listIterator
in interfacejava.util.List<java.lang.Boolean>
- Overrides:
listIterator
in classAbstractBooleanList
- See Also:
List.listIterator(int)
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subList
public BooleanList subList(int from, int to)
Description copied from interface:BooleanList
Returns a type-specific view of the portion of this list from the indexfrom
, inclusive, to the indexto
, exclusive.- Specified by:
subList
in interfaceBooleanList
- Specified by:
subList
in interfacejava.util.List<java.lang.Boolean>
- Overrides:
subList
in classAbstractBooleanList
- See Also:
List.subList(int,int)
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forEach
@Deprecated public void forEach(java.util.function.Consumer<? super java.lang.Boolean> action)
Deprecated.Description copied from interface:BooleanIterable
- Specified by:
forEach
in interfaceBooleanIterable
- Specified by:
forEach
in interfacejava.lang.Iterable<java.lang.Boolean>
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addAll
public boolean addAll(int i, java.util.Collection<? extends java.lang.Boolean> c)
Description copied from class:AbstractBooleanList
Adds all of the elements in the specified collection to this list (optional operation).- Specified by:
addAll
in interfacejava.util.List<java.lang.Boolean>
- Overrides:
addAll
in classAbstractBooleanList
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addAll
public boolean addAll(java.util.Collection<? extends java.lang.Boolean> c)
Description copied from class:AbstractBooleanList
- Specified by:
addAll
in interfacejava.util.Collection<java.lang.Boolean>
- Specified by:
addAll
in interfacejava.util.List<java.lang.Boolean>
- Overrides:
addAll
in classAbstractBooleanList
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removeAll
public boolean removeAll(java.util.Collection<?> c)
Description copied from class:AbstractBooleanCollection
- Specified by:
removeAll
in interfacejava.util.Collection<java.lang.Boolean>
- Specified by:
removeAll
in interfacejava.util.List<java.lang.Boolean>
- Overrides:
removeAll
in classAbstractBooleanCollection
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retainAll
public boolean retainAll(java.util.Collection<?> c)
Description copied from class:AbstractBooleanCollection
- Specified by:
retainAll
in interfacejava.util.Collection<java.lang.Boolean>
- Specified by:
retainAll
in interfacejava.util.List<java.lang.Boolean>
- Overrides:
retainAll
in classAbstractBooleanCollection
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removeIf
@Deprecated public boolean removeIf(java.util.function.Predicate<? super java.lang.Boolean> filter)
Deprecated.Description copied from interface:BooleanCollection
- Specified by:
removeIf
in interfaceBooleanCollection
- Specified by:
removeIf
in interfacejava.util.Collection<java.lang.Boolean>
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replaceAll
@Deprecated public void replaceAll(java.util.function.UnaryOperator<java.lang.Boolean> operator)
Deprecated.Description copied from interface:BooleanList
- Specified by:
replaceAll
in interfaceBooleanList
- Specified by:
replaceAll
in interfacejava.util.List<java.lang.Boolean>
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replaceAll
public void replaceAll(BooleanUnaryOperator operator)
Description copied from interface:BooleanList
Replaces each element of this list with the result of applying the operator to that element.- Specified by:
replaceAll
in interfaceBooleanList
- Parameters:
operator
- the operator to apply to each element.- See Also:
List.replaceAll(java.util.function.UnaryOperator<E>)
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forEach
public void forEach(BooleanConsumer action)
Description copied from class:AbstractBooleanList
Performs the given action for each element of this type-specificIterable
until all elements have been processed or the action throws an exception.- Specified by:
forEach
in interfaceBooleanIterable
- Overrides:
forEach
in classAbstractBooleanList
- Parameters:
action
- the action to be performed for each element.- See Also:
Iterable.forEach(java.util.function.Consumer)
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addAll
public boolean addAll(BooleanList c)
Description copied from interface:BooleanList
Appends all of the elements in the specified type-specific list to the end of this type-specific list (optional operation).- Specified by:
addAll
in interfaceBooleanList
- See Also:
List.addAll(Collection)
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addAll
public boolean addAll(int i, BooleanList c)
Description copied from interface:BooleanList
Inserts all of the elements in the specified type-specific list into this type-specific list at the specified position (optional operation).- Specified by:
addAll
in interfaceBooleanList
- See Also:
List.addAll(int,Collection)
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addAll
public boolean addAll(int i, BooleanCollection c)
Description copied from interface:BooleanList
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 interfaceBooleanList
- Overrides:
addAll
in classAbstractBooleanList
- See Also:
List.addAll(int,java.util.Collection)
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addAll
public boolean addAll(BooleanCollection c)
Description copied from class:AbstractBooleanList
Adds all elements of the given type-specific collection to this collection.- Specified by:
addAll
in interfaceBooleanCollection
- Overrides:
addAll
in classAbstractBooleanList
- 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(BooleanCollection c)
Description copied from interface:BooleanCollection
Remove from this collection all elements in the given type-specific collection.- Specified by:
removeAll
in interfaceBooleanCollection
- Overrides:
removeAll
in classAbstractBooleanCollection
- 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(BooleanCollection c)
Description copied from interface:BooleanCollection
Retains in this collection only elements from the given type-specific collection.- Specified by:
retainAll
in interfaceBooleanCollection
- Overrides:
retainAll
in classAbstractBooleanCollection
- 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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toArray
@Deprecated public java.lang.Object[] toArray()
Deprecated.- Specified by:
toArray
in interfacejava.util.Collection<java.lang.Boolean>
- Specified by:
toArray
in interfacejava.util.List<java.lang.Boolean>
- Overrides:
toArray
in classjava.util.AbstractCollection<java.lang.Boolean>
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sort
public void sort(BooleanComparator comparator)
Description copied from interface:BooleanList
Sort a list using a type-specific comparator.Pass
null
to sort using natural ordering.- Specified by:
sort
in interfaceBooleanList
- See Also:
List.sort(java.util.Comparator)
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unstableSort
public void unstableSort(BooleanComparator comparator)
Description copied from interface:BooleanList
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 interfaceBooleanList
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sort
@Deprecated public void sort(java.util.Comparator<? super java.lang.Boolean> comparator)
Deprecated.Description copied from interface:BooleanList
- Specified by:
sort
in interfaceBooleanList
- Specified by:
sort
in interfacejava.util.List<java.lang.Boolean>
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unstableSort
@Deprecated public void unstableSort(java.util.Comparator<? super java.lang.Boolean> comparator)
Deprecated.Description copied from interface:BooleanList
Sorts this list using a sort not assured to be stable.- Specified by:
unstableSort
in interfaceBooleanList
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getElements
public void getElements(int from, boolean[] a, int offset, int length)
Description copied from class:AbstractBooleanList
Copies (hopefully quickly) elements of this type-specific list into the given array.This is a trivial iterator-based implementation. It is expected that implementations will override this method with a more optimized version.
- Specified by:
getElements
in interfaceBooleanList
- Overrides:
getElements
in classAbstractBooleanList
- Parameters:
from
- the start index (inclusive).a
- the destination array.offset
- the offset into the destination array where to store the first element copied.length
- the number of elements to be copied.
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removeElements
public void removeElements(int from, int to)
Description copied from class:AbstractBooleanList
Removes (hopefully quickly) elements of this type-specific list.This is a trivial iterator-based based implementation. It is expected that implementations will override this method with a more optimized version.
- Specified by:
removeElements
in interfaceBooleanList
- Overrides:
removeElements
in classAbstractBooleanList
- Parameters:
from
- the start index (inclusive).to
- the end index (exclusive).
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addElements
public void addElements(int index, boolean[] a)
Description copied from class:AbstractBooleanList
Add (hopefully quickly) elements to this type-specific list.- Specified by:
addElements
in interfaceBooleanList
- Overrides:
addElements
in classAbstractBooleanList
- 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, boolean[] a, int offset, int length)
Description copied from class:AbstractBooleanList
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 interfaceBooleanList
- Overrides:
addElements
in classAbstractBooleanList
- 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(boolean[] a)
Description copied from interface:BooleanList
Set (hopefully quickly) elements to match the array given.- Specified by:
setElements
in interfaceBooleanList
- Parameters:
a
- the array containing the elements.
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setElements
public void setElements(int index, boolean[] a)
Description copied from interface:BooleanList
Set (hopefully quickly) elements to match the array given.- Specified by:
setElements
in interfaceBooleanList
- 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, boolean[] a, int offset, int length)
Description copied from interface:BooleanList
Set (hopefully quickly) elements to match the array given. Sets each in this list to the corresponding elements in the array, as if byListIterator iter = listIterator(index); int i = 0; while (i < length) { iter.next(); iter.set(a[offset + i++]); }
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.- Specified by:
setElements
in interfaceBooleanList
- Overrides:
setElements
in classAbstractBooleanList
- 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.Boolean>
- Specified by:
size
in interfacejava.util.List<java.lang.Boolean>
- Specified by:
size
in classjava.util.AbstractCollection<java.lang.Boolean>
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size
public void size(int size)
Description copied from interface:BooleanList
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 interfaceBooleanList
- Overrides:
size
in classAbstractBooleanList
- Parameters:
size
- the new size.
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clear
public void clear()
Description copied from class:AbstractBooleanList
- Specified by:
clear
in interfacejava.util.Collection<java.lang.Boolean>
- Specified by:
clear
in interfacejava.util.List<java.lang.Boolean>
- Overrides:
clear
in classAbstractBooleanList
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clone
public java.lang.Object clone()
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