Package it.unimi.dsi.fastutil.chars

Class CharSortedSets.SynchronizedSortedSet

java.lang.Object

it.unimi.dsi.fastutil.chars.CharSets.SynchronizedSet

it.unimi.dsi.fastutil.chars.CharSortedSets.SynchronizedSortedSet

All Implemented Interfaces:

CharBidirectionalIterable, CharCollection, CharIterable, CharSet, CharSortedSet, Serializable, Iterable<Character>, Collection<Character>, Set<Character>, SortedSet<Character>

Enclosing class:

CharSortedSets

public static class CharSortedSets.SynchronizedSortedSet
extends CharSets.SynchronizedSet
implements CharSortedSet, Serializable

A synchronized wrapper class for sorted sets.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
boolean	add(char k)	Ensures that this collection contains the specified element (optional operation).
boolean	add(Character k)	Deprecated.
boolean	addAll(CharCollection c)	Adds all elements of the given type-specific collection to this collection.
boolean	addAll(Collection<? extends Character> c)
void	clear()
CharComparator	comparator()
boolean	contains(char k)	Returns true if this collection contains the specified element.
boolean	contains(Object k)	Deprecated.
boolean	containsAll(CharCollection c)	Checks whether this collection contains all elements from the given type-specific collection.
boolean	containsAll(Collection<?> c)
boolean	equals(Object o)
Character	first()	Deprecated. Please use the corresponding type-specific method instead.
char	firstChar()	Returns the first (lowest) element currently in this set.
void	forEach(CharConsumer action)	Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.
int	hashCode()
CharSortedSet	headSet(char to)	Returns a view of the portion of this sorted set whose elements are strictly less than toElement.
CharSortedSet	headSet(Character to)	Deprecated. Please use the corresponding type-specific method instead.
IntIterator	intIterator()	Returns a widened primitive iterator on the elements of this collection.
IntStream	intParallelStream()	Return a parallel primitive stream over the elements, performing widening casts if needed.
IntSpliterator	intSpliterator()	Returns widened primitive spliterator on the elements of this collection.
IntStream	intStream()	Return a primitive stream over the elements, performing widening casts if needed.
boolean	isEmpty()
CharBidirectionalIterator	iterator()	Returns a type-specific iterator on the elements of this collection.
CharBidirectionalIterator	iterator(char from)	Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).
Character	last()	Deprecated. Please use the corresponding type-specific method instead.
char	lastChar()	Returns the last (highest) element currently in this set.
Stream<Character>	parallelStream()	Deprecated.
boolean	remove(Object k)	Deprecated.
boolean	removeAll(CharCollection c)	Remove from this collection all elements in the given type-specific collection.
boolean	removeAll(Collection<?> c)
boolean	removeIf(CharPredicate filter)	Remove from this collection all elements which satisfy the given predicate.
boolean	retainAll(CharCollection c)	Retains in this collection only elements from the given type-specific collection.
boolean	retainAll(Collection<?> c)
int	size()
CharSpliterator	spliterator()	Returns a type-specific spliterator on the elements of this collection.
Stream<Character>	stream()	Deprecated.
CharSortedSet	subSet(char from, char to)	Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.
CharSortedSet	subSet(Character from, Character to)	Deprecated. Please use the corresponding type-specific method instead.
CharSortedSet	tailSet(char from)	Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.
CharSortedSet	tailSet(Character from)	Deprecated. Please use the corresponding type-specific method instead.
Object[]	toArray()
char[]	toArray(char[] a)	Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.
<T> T[]	toArray(T[] a)
char[]	toCharArray()	Returns a primitive type array containing the items of this collection.
char[]	toCharArray(char[] a)	Deprecated.
String	toString()

Methods inherited from class it.unimi.dsi.fastutil.chars.CharSets.SynchronizedSet

rem, remove

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

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

add, addAll, contains, containsAll, intIterator, intParallelStream, intSpliterator, intStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toCharArray, toCharArray

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

forEach, forEach, forEach

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

add, contains, rem, remove, remove

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

spliterator

Methods inherited from interface java.util.Collection

toArray

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray

Method Details

comparator

public CharComparator comparator()

Description copied from interface: CharSortedSet

Specified by:

comparator in interface CharSortedSet

Specified by:

comparator in interface SortedSet<Character>

subSet

public CharSortedSet subSet(char from,
 char to)

Description copied from interface: CharSortedSet

Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.

Specified by:

subSet in interface CharSortedSet

See Also:

• SortedSet.subSet(Object,Object)

headSet

public CharSortedSet headSet(char to)

Description copied from interface: CharSortedSet

Returns a view of the portion of this sorted set whose elements are strictly less than toElement.

Specified by:

headSet in interface CharSortedSet

See Also:

• SortedSet.headSet(Object)

tailSet

public CharSortedSet tailSet(char from)

Description copied from interface: CharSortedSet

Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.

Specified by:

tailSet in interface CharSortedSet

See Also:

• SortedSet.tailSet(Object)

iterator

public CharBidirectionalIterator iterator()

Description copied from interface: CharCollection

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

Specified by:

iterator in interface CharBidirectionalIterable

Specified by:

iterator in interface CharCollection

Specified by:

iterator in interface CharIterable

Specified by:

iterator in interface CharSet

Specified by:

iterator in interface CharSortedSet

Specified by:

iterator in interface Collection<Character>

Specified by:

iterator in interface Iterable<Character>

Specified by:

iterator in interface Set<Character>

Returns:

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

See Also:

• Iterable.iterator()

iterator

public CharBidirectionalIterator iterator(char from)

Description copied from interface: CharSortedSet

Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).

This method returns a type-specific bidirectional iterator with given starting point. The starting point is any element comparable to the elements of this set (even if it does not actually belong to the set). The next element of the returned iterator is the least element of the set that is greater than the starting point (if there are no elements greater than the starting point, hasNext() will return false). The previous element of the returned iterator is the greatest element of the set that is smaller than or equal to the starting point (if there are no elements smaller than or equal to the starting point, hasPrevious() will return false).

Note that passing the last element of the set as starting point and calling previous() you can traverse the entire set in reverse order.

Specified by:

iterator in interface CharSortedSet

Parameters:

from - an element to start from.

Returns:

a bidirectional iterator on the element in this set, starting at the given element.

firstChar

public char firstChar()

Description copied from interface: CharSortedSet

Returns the first (lowest) element currently in this set.

Specified by:

firstChar in interface CharSortedSet

See Also:

• SortedSet.first()

lastChar

public char lastChar()

Description copied from interface: CharSortedSet

Returns the last (highest) element currently in this set.

Specified by:

lastChar in interface CharSortedSet

See Also:

• SortedSet.last()

first

@Deprecated
public Character first()

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

first in interface CharSortedSet

Specified by:

first in interface SortedSet<Character>

last

@Deprecated
public Character last()

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

last in interface CharSortedSet

Specified by:

last in interface SortedSet<Character>

subSet

@Deprecated
public CharSortedSet subSet(Character from,
 Character to)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

subSet in interface CharSortedSet

Specified by:

subSet in interface SortedSet<Character>

headSet

@Deprecated
public CharSortedSet headSet(Character to)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

headSet in interface CharSortedSet

Specified by:

headSet in interface SortedSet<Character>

tailSet

@Deprecated
public CharSortedSet tailSet(Character from)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

tailSet in interface CharSortedSet

Specified by:

tailSet in interface SortedSet<Character>

add

public boolean add(char k)

Description copied from interface: CharCollection

Ensures that this collection contains the specified element (optional operation).

Specified by:

add in interface CharCollection

See Also:

• Collection.add(Object)

contains

public boolean contains(char k)

Description copied from interface: CharCollection

Returns true if this collection contains the specified element.

Specified by:

contains in interface CharCollection

See Also:

• Collection.contains(Object)

size

public int size()

Specified by:

size in interface Collection<Character>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<Character>

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

Returns:

a primitive type array containing the items of this collection.

See Also:

• Collection.toArray()

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<Character>

toCharArray

@Deprecated
public char[] toCharArray(char[] a)

Deprecated.

Description copied from interface: CharCollection

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

Note that, contrarily to Collection.toArray(Object[]), this methods just writes all elements of this collection: no special value will be added after the last one.

Specified by:

toCharArray in interface CharCollection

Parameters:

a - if this array is big enough, it will be used to store this collection.

Returns:

a primitive type array containing the items of this collection.

See Also:

• Collection.toArray(Object[])

toArray

public char[] toArray(char[] a)

Description copied from interface: CharCollection

Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.

Note that, contrarily to Collection.toArray(Object[]), this methods just writes all elements of this collection: no special value will be added after the last one.

Specified by:

toArray in interface CharCollection

Parameters:

a - if this array is big enough, it will be used to store this collection.

Returns:

a primitive type array containing the items of this collection.

See Also:

• Collection.toArray(Object[])

addAll

public boolean addAll(CharCollection c)

Description copied from interface: CharCollection

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

Specified by:

addAll in interface CharCollection

Parameters:

c - a type-specific collection.

Returns:

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

See Also:

• Collection.addAll(Collection)

containsAll

public boolean containsAll(CharCollection c)

Description copied from interface: CharCollection

Checks whether this collection contains all elements from the given type-specific collection.

Specified by:

containsAll in interface CharCollection

Parameters:

c - a type-specific collection.

Returns:

true if this collection contains all elements of the argument.

See Also:

• Collection.containsAll(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

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

Parameters:

c - a type-specific collection.

Returns:

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

See Also:

• Collection.retainAll(Collection)

add

@Deprecated
public boolean add(Character k)

Deprecated.

Description copied from interface: CharCollection

Specified by:

add in interface CharCollection

Specified by:

add in interface Collection<Character>

contains

@Deprecated
public boolean contains(Object k)

Deprecated.

Description copied from interface: CharCollection

Specified by:

contains in interface CharCollection

Specified by:

contains in interface Collection<Character>

remove

@Deprecated
public boolean remove(Object k)

Deprecated.

Description copied from interface: CharCollection

Specified by:

remove in interface CharCollection

Specified by:

remove in interface Collection<Character>

intIterator

public IntIterator intIterator()

Description copied from interface: CharCollection

Returns a widened primitive iterator on the elements of this collection.

This method is provided for the purpose of APIs that expect only the JDK's primitive iterators, of which there are only int, long, and double.

WARNING: This is not the same as converting the source to a sequence of code points. This returned instance literally performs (int)(charValue) casts. Surrogate pairs will be left as separate elements instead of combined into a single element with the code point it represents. See Character for more discussion on code points, char values, and surrogate pairs.

Specified by:

intIterator in interface CharCollection

Specified by:

intIterator in interface CharIterable

Returns:

a widened primitive iterator on the elements of this collection.

intSpliterator

public IntSpliterator intSpliterator()

Description copied from interface: CharCollection

Returns widened primitive spliterator on the elements of this collection.

This method is provided for the purpose of APIs that expect only the JDK's primitive spliterators, of which there are only int, long, and double.

WARNING: This is not the same as converting the source to a sequence of code points. This returned instance literally performs (int)(charValue) casts. Surrogate pairs will be left as separate elements instead of combined into a single element with the code point it represents. See Character for more discussion on code points, char values, and surrogate pairs.

Specified by:

intSpliterator in interface CharCollection

Specified by:

intSpliterator in interface CharIterable

Returns:

a widened primitive spliterator on the elements of this collection.

intStream

public IntStream intStream()

Description copied from interface: CharCollection

Return a primitive stream over the elements, performing widening casts if needed.

WARNING: This is not the same as converting the source to a sequence of code points. This returned instance literally performs (int)(charValue) casts. Surrogate pairs will be left as separate elements instead of combined into a single element with the code point it represents. See Character for more discussion on code points, char values, and surrogate pairs.

Specified by:

intStream in interface CharCollection

Returns:

a primitive stream over the elements.

See Also:

• Collection.stream()
• IntStream

intParallelStream

public IntStream intParallelStream()

Description copied from interface: CharCollection

Return a parallel primitive stream over the elements, performing widening casts if needed.

WARNING: This is not the same as converting the source to a sequence of code points. This returned instance literally performs (int)(charValue) casts. Surrogate pairs will be left as separate elements instead of combined into a single element with the code point it represents. See Character for more discussion on code points, char values, and surrogate pairs.

Specified by:

intParallelStream in interface CharCollection

Returns:

a parallel primitive stream over the elements.

See Also:

• Collection.parallelStream()
• IntStream

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface Collection<Character>

spliterator

public CharSpliterator spliterator()

Description copied from interface: CharCollection

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

See Collection.spliterator() for more documentation on the requirements of the returned spliterator.

Specified by:

spliterator in interface CharCollection

Specified by:

spliterator in interface CharIterable

Specified by:

spliterator in interface Collection<Character>

Specified by:

spliterator in interface Iterable<Character>

Returns:

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

stream

@Deprecated
public Stream<Character> stream()

Deprecated.

Description copied from interface: CharCollection

Specified by:

stream in interface CharCollection

Specified by:

stream in interface Collection<Character>

parallelStream

@Deprecated
public Stream<Character> parallelStream()

Deprecated.

Description copied from interface: CharCollection

Specified by:

parallelStream in interface CharCollection

Specified by:

parallelStream in interface Collection<Character>

forEach

public void forEach(CharConsumer action)

Description copied from interface: CharIterable

Performs the given action for each element of this type-specific Iterable until all elements have been processed or the action throws an exception.

Specified by:

forEach in interface CharIterable

Parameters:

action - the action to be performed for each element.

See Also:

• Iterable.forEach(java.util.function.Consumer)

addAll

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

Specified by:

addAll in interface Collection<Character>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<Character>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<Character>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<Character>

removeIf

public boolean removeIf(CharPredicate filter)

Description copied from interface: CharCollection

Remove from this collection all elements which satisfy the given predicate.

Specified by:

removeIf in interface CharCollection

Parameters:

filter - a predicate which returns true for elements to be removed.

Returns:

true if any elements were removed.

See Also:

• Collection.removeIf(java.util.function.Predicate)

clear

public void clear()

Specified by:

clear in interface Collection<Character>

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<Character>

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<Character>

Overrides:

equals in class Object