Class AbstractBooleanList
- java.lang.Object
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- java.util.AbstractCollection<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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- All Implemented Interfaces:
BooleanCollection
,BooleanIterable
,BooleanList
,BooleanStack
,Stack<Boolean>
,Comparable<List<? extends Boolean>>
,Iterable<Boolean>
,Collection<Boolean>
,List<Boolean>
- Direct Known Subclasses:
AbstractBooleanList.BooleanSubList
,BooleanArrayList
,BooleanLists.Singleton
public abstract class AbstractBooleanList extends AbstractBooleanCollection implements BooleanList, BooleanStack
An abstract class providing basic methods for lists implementing a type-specific list interface.As an additional bonus, this class implements on top of the list operations a type-specific stack.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
AbstractBooleanList.BooleanSubList
A class implementing a sublist view.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
add(boolean k)
Ensures that this collection contains the specified element (optional operation).void
add(int index, boolean k)
Inserts the specified element at the specified position in this list (optional operation).boolean
addAll(int index, 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 index, BooleanList l)
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 index, Collection<? extends 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 l)
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 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()
int
compareTo(List<? extends Boolean> l)
Compares this list to another object.boolean
contains(boolean k)
Returns true if this list contains the specified element.boolean
equals(Object o)
void
getElements(int from, boolean[] a, int offset, int length)
Copies (hopefully quickly) elements of this type-specific list into the given array.int
hashCode()
Returns the hash code for this list, which is identical toList.hashCode()
.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.int
lastIndexOf(boolean k)
Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.BooleanListIterator
listIterator()
Returns a type-specific list iterator on the list.BooleanListIterator
listIterator(int index)
Returns a type-specific list iterator on the list starting at a given index.boolean
peekBoolean(int i)
Peeks at an element on the stack (optional operation).boolean
popBoolean()
Pops the top off the stack.void
push(boolean o)
Pushes the given object on the stack.boolean
rem(boolean k)
Removes a single instance of the specified element from this collection, if it is present (optional operation).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
set(int index, boolean k)
Replaces the element at the specified position in this list with the specified element (optional operation).void
size(int size)
Sets the size 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.boolean
topBoolean()
Peeks at the top of the stack (optional operation).String
toString()
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Methods inherited from class it.unimi.dsi.fastutil.booleans.AbstractBooleanCollection
add, contains, containsAll, containsAll, remove, removeAll, removeAll, retainAll, retainAll, toArray, toBooleanArray, toBooleanArray
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Methods inherited from class java.util.AbstractCollection
isEmpty, size, toArray, toArray
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Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanCollection
containsAll, removeAll, retainAll, toArray, toBooleanArray, toBooleanArray
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Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanIterable
forEach, forEach
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Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanList
add, add, contains, get, getBoolean, indexOf, lastIndexOf, remove, remove, set, setElements, setElements, setElements, sort, sort, unstableSort, unstableSort
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Methods inherited from interface it.unimi.dsi.fastutil.booleans.BooleanStack
peek, pop, push, top
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Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray
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Methods inherited from interface java.util.List
containsAll, isEmpty, removeAll, replaceAll, retainAll, size, spliterator, toArray, toArray
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Method Detail
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add
public void add(int index, boolean k)
Inserts the specified element at the specified position in this list (optional operation).This implementation always throws an
UnsupportedOperationException
.- Specified by:
add
in interfaceBooleanList
- See Also:
List.add(int,Object)
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add
public boolean add(boolean k)
Ensures that this collection contains the specified element (optional operation).This implementation always throws an
UnsupportedOperationException
.This implementation delegates to the type-specific version of
List.add(int, Object)
.- Specified by:
add
in interfaceBooleanCollection
- Specified by:
add
in interfaceBooleanList
- Overrides:
add
in classAbstractBooleanCollection
- See Also:
Collection.add(Object)
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removeBoolean
public boolean removeBoolean(int i)
Removes the element at the specified position in this list (optional operation).This implementation always throws an
UnsupportedOperationException
.- Specified by:
removeBoolean
in interfaceBooleanList
- See Also:
List.remove(int)
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set
public boolean set(int index, boolean k)
Replaces the element at the specified position in this list with the specified element (optional operation).This implementation always throws an
UnsupportedOperationException
.- Specified by:
set
in interfaceBooleanList
- See Also:
List.set(int,Object)
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addAll
public boolean addAll(int index, Collection<? extends Boolean> c)
Adds all of the elements in the specified collection to this list (optional operation).
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addAll
public boolean addAll(Collection<? extends Boolean> c)
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 interfaceCollection<Boolean>
- Specified by:
addAll
in interfaceList<Boolean>
- Overrides:
addAll
in classAbstractBooleanCollection
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iterator
public BooleanListIterator iterator()
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
listIterator()
.- Specified by:
iterator
in interfaceBooleanCollection
- Specified by:
iterator
in interfaceBooleanIterable
- Specified by:
iterator
in interfaceBooleanList
- Specified by:
iterator
in interfaceCollection<Boolean>
- Specified by:
iterator
in interfaceIterable<Boolean>
- Specified by:
iterator
in interfaceList<Boolean>
- Specified by:
iterator
in classAbstractBooleanCollection
- Returns:
- a type-specific iterator on the elements of this collection.
- See Also:
Iterable.iterator()
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listIterator
public BooleanListIterator listIterator()
Returns a type-specific list iterator on the list.This implementation delegates to
listIterator(0)
.- Specified by:
listIterator
in interfaceBooleanList
- Specified by:
listIterator
in interfaceList<Boolean>
- See Also:
List.listIterator()
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listIterator
public BooleanListIterator listIterator(int index)
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 interfaceBooleanList
- Specified by:
listIterator
in interfaceList<Boolean>
- See Also:
List.listIterator(int)
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contains
public boolean contains(boolean k)
Returns true if this list contains the specified element.This implementation delegates to
indexOf()
.- Specified by:
contains
in interfaceBooleanCollection
- Overrides:
contains
in classAbstractBooleanCollection
- 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
- See Also:
List.indexOf(Object)
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lastIndexOf
public int lastIndexOf(boolean k)
Description copied from interface:BooleanList
Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.- Specified by:
lastIndexOf
in interfaceBooleanList
- See Also:
List.lastIndexOf(Object)
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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
- Parameters:
size
- the new size.
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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.Note that this specification strengthens the one given in
List.subList(int,int)
.- Specified by:
subList
in interfaceBooleanList
- Specified by:
subList
in interfaceList<Boolean>
- See Also:
List.subList(int,int)
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removeElements
public void removeElements(int from, int to)
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 interfaceBooleanList
- Parameters:
from
- the start index (inclusive).to
- the end index (exclusive).
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addElements
public void addElements(int index, boolean[] a, int offset, int length)
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
- 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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addElements
public void addElements(int index, boolean[] a)
Add (hopefully quickly) elements to this type-specific list.This implementation delegates to the analogous method for array fragments.
- Specified by:
addElements
in interfaceBooleanList
- Parameters:
index
- the index at which to add elements.a
- the array containing the elements.
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getElements
public void getElements(int from, boolean[] a, int offset, int length)
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
- 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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clear
public void clear()
This implementation delegates to
removeElements(int, int)
.- Specified by:
clear
in interfaceCollection<Boolean>
- Specified by:
clear
in interfaceList<Boolean>
- Overrides:
clear
in classAbstractCollection<Boolean>
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hashCode
public int hashCode()
Returns the hash code for this list, which is identical toList.hashCode()
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equals
public boolean equals(Object o)
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compareTo
public int compareTo(List<? extends Boolean> l)
Compares this list to another object. If the argument is aList
, this method performs a lexicographical comparison; otherwise, it throws aClassCastException
.- Specified by:
compareTo
in interfaceComparable<List<? extends Boolean>>
- Parameters:
l
- a list.- Returns:
- if the argument is a
List
, a negative integer, zero, or a positive integer as this list is lexicographically less than, equal to, or greater than the argument. - Throws:
ClassCastException
- if the argument is not a list.
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push
public void push(boolean o)
Description copied from interface:BooleanStack
Pushes the given object on the stack.- Specified by:
push
in interfaceBooleanStack
- Parameters:
o
- the object to push on the stack.- See Also:
Stack.push(Object)
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popBoolean
public boolean popBoolean()
Description copied from interface:BooleanStack
Pops the top off the stack.- Specified by:
popBoolean
in interfaceBooleanStack
- Returns:
- the top of the stack.
- See Also:
Stack.pop()
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topBoolean
public boolean topBoolean()
Description copied from interface:BooleanStack
Peeks at the top of the stack (optional operation).- Specified by:
topBoolean
in interfaceBooleanStack
- Returns:
- the top of the stack.
- See Also:
Stack.top()
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peekBoolean
public boolean peekBoolean(int i)
Description copied from interface:BooleanStack
Peeks at an element on the stack (optional operation).- Specified by:
peekBoolean
in interfaceBooleanStack
- Parameters:
i
- an index from the stop of the stack (0 represents the top).- Returns:
- the
i
-th element on the stack. - See Also:
Stack.peek(int)
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rem
public boolean rem(boolean k)
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 interfaceBooleanCollection
- Overrides:
rem
in classAbstractBooleanCollection
- See Also:
List.remove(Object)
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addAll
public boolean addAll(int index, 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
- See Also:
List.addAll(int,java.util.Collection)
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addAll
public boolean addAll(int index, BooleanList l)
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 interfaceBooleanList
- See Also:
List.add(int,Object)
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addAll
public boolean addAll(BooleanCollection c)
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 interfaceBooleanCollection
- Overrides:
addAll
in classAbstractBooleanCollection
- 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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addAll
public boolean addAll(BooleanList l)
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 interfaceBooleanList
- See Also:
List.add(int,Object)
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toString
public String toString()
- Overrides:
toString
in classAbstractBooleanCollection
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