Package it.unimi.dsi.fastutil.ints

Class IntSortedSets.SynchronizedSortedSet

java.lang.Object

it.unimi.dsi.fastutil.ints.IntSets.SynchronizedSet

it.unimi.dsi.fastutil.ints.IntSortedSets.SynchronizedSortedSet

All Implemented Interfaces:

IntBidirectionalIterable, IntCollection, IntIterable, IntSet, IntSortedSet, Serializable, Iterable<Integer>, Collection<Integer>, Set<Integer>, SortedSet<Integer>

Enclosing class:

IntSortedSets

public static class IntSortedSets.SynchronizedSortedSet
extends IntSets.SynchronizedSet
implements IntSortedSet, Serializable

A synchronized wrapper class for sorted sets.

See Also:

• Serialized Form

Method Summary

Modifier and Type	Method	Description
boolean	add(int k)	Ensures that this collection contains the specified element (optional operation).
boolean	add(Integer k)	Deprecated.
boolean	addAll(IntCollection c)	Adds all elements of the given type-specific collection to this collection.
boolean	addAll(Collection<? extends Integer> c)
void	clear()
IntComparator	comparator()
boolean	contains(int k)	Returns true if this collection contains the specified element.
boolean	contains(Object k)	Deprecated.
boolean	containsAll(IntCollection c)	Checks whether this collection contains all elements from the given type-specific collection.
boolean	containsAll(Collection<?> c)
boolean	equals(Object o)
Integer	first()	Deprecated. Please use the corresponding type-specific method instead.
int	firstInt()	Returns the first (lowest) element currently in this set.
void	forEach(IntConsumer 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()
IntSortedSet	headSet(int to)	Returns a view of the portion of this sorted set whose elements are strictly less than toElement.
IntSortedSet	headSet(Integer to)	Deprecated. Please use the corresponding type-specific method instead.
IntIterator	intIterator()	Returns a 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 a primitive spliterator on the elements of this collection.
IntStream	intStream()	Return a primitive stream over the elements, performing widening casts if needed.
boolean	isEmpty()
IntBidirectionalIterator	iterator()	Returns a type-specific iterator on the elements of this collection.
IntBidirectionalIterator	iterator(int from)	Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).
Integer	last()	Deprecated. Please use the corresponding type-specific method instead.
int	lastInt()	Returns the last (highest) element currently in this set.
Stream<Integer>	parallelStream()	Deprecated.
boolean	remove(Object k)	Deprecated.
boolean	removeAll(IntCollection c)	Remove from this collection all elements in the given type-specific collection.
boolean	removeAll(Collection<?> c)
boolean	removeIf(IntPredicate filter)	Remove from this collection all elements which satisfy the given predicate.
boolean	retainAll(IntCollection c)	Retains in this collection only elements from the given type-specific collection.
boolean	retainAll(Collection<?> c)
int	size()
IntSpliterator	spliterator()	Returns a type-specific spliterator on the elements of this collection.
Stream<Integer>	stream()	Deprecated.
IntSortedSet	subSet(int from, int to)	Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.
IntSortedSet	subSet(Integer from, Integer to)	Deprecated. Please use the corresponding type-specific method instead.
IntSortedSet	tailSet(int from)	Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.
IntSortedSet	tailSet(Integer from)	Deprecated. Please use the corresponding type-specific method instead.
Object[]	toArray()
int[]	toArray(int[] 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)
int[]	toIntArray()	Returns a primitive type array containing the items of this collection.
int[]	toIntArray(int[] a)	Deprecated.
String	toString()

Methods inherited from class it.unimi.dsi.fastutil.ints.IntSets.SynchronizedSet

rem, remove

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

toArray

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntCollection

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

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntIterable

forEach, forEach, forEach

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntSet

add, contains, rem, remove, remove

Methods inherited from interface it.unimi.dsi.fastutil.ints.IntSortedSet

spliterator

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 IntComparator comparator()

Description copied from interface: IntSortedSet

Specified by:

comparator in interface IntSortedSet

Specified by:

comparator in interface SortedSet<Integer>

subSet

public IntSortedSet subSet(int from,
 int to)

Description copied from interface: IntSortedSet

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

Specified by:

subSet in interface IntSortedSet

See Also:

• SortedSet.subSet(Object,Object)

headSet

public IntSortedSet headSet(int to)

Description copied from interface: IntSortedSet

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

Specified by:

headSet in interface IntSortedSet

See Also:

• SortedSet.headSet(Object)

tailSet

public IntSortedSet tailSet(int from)

Description copied from interface: IntSortedSet

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

Specified by:

tailSet in interface IntSortedSet

See Also:

• SortedSet.tailSet(Object)

iterator

public IntBidirectionalIterator iterator()

Description copied from interface: IntCollection

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

Specified by:

iterator in interface Collection<Integer>

Specified by:

iterator in interface IntBidirectionalIterable

Specified by:

iterator in interface IntCollection

Specified by:

iterator in interface IntIterable

Specified by:

iterator in interface IntSet

Specified by:

iterator in interface IntSortedSet

Specified by:

iterator in interface Iterable<Integer>

Specified by:

iterator in interface Set<Integer>

Returns:

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

See Also:

• Iterable.iterator()

iterator

public IntBidirectionalIterator iterator(int from)

Description copied from interface: IntSortedSet

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 IntSortedSet

Parameters:

from - an element to start from.

Returns:

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

firstInt

public int firstInt()

Description copied from interface: IntSortedSet

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

Specified by:

firstInt in interface IntSortedSet

See Also:

• SortedSet.first()

lastInt

public int lastInt()

Description copied from interface: IntSortedSet

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

Specified by:

lastInt in interface IntSortedSet

See Also:

• SortedSet.last()

first

@Deprecated
public Integer first()

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

first in interface IntSortedSet

Specified by:

first in interface SortedSet<Integer>

last

@Deprecated
public Integer last()

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

last in interface IntSortedSet

Specified by:

last in interface SortedSet<Integer>

subSet

@Deprecated
public IntSortedSet subSet(Integer from,
 Integer to)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

subSet in interface IntSortedSet

Specified by:

subSet in interface SortedSet<Integer>

headSet

@Deprecated
public IntSortedSet headSet(Integer to)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

headSet in interface IntSortedSet

Specified by:

headSet in interface SortedSet<Integer>

tailSet

@Deprecated
public IntSortedSet tailSet(Integer from)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

tailSet in interface IntSortedSet

Specified by:

tailSet in interface SortedSet<Integer>

add

public boolean add(int k)

Description copied from interface: IntCollection

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

Specified by:

add in interface IntCollection

See Also:

• Collection.add(Object)

contains

public boolean contains(int k)

Description copied from interface: IntCollection

Returns true if this collection contains the specified element.

Specified by:

contains in interface IntCollection

See Also:

• Collection.contains(Object)

size

public int size()

Specified by:

size in interface Collection<Integer>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<Integer>

toIntArray

public int[] toIntArray()

Description copied from interface: IntCollection

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

Specified by:

toIntArray in interface IntCollection

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<Integer>

toIntArray

@Deprecated
public int[] toIntArray(int[] a)

Deprecated.

Description copied from interface: IntCollection

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:

toIntArray in interface IntCollection

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 int[] toArray(int[] a)

Description copied from interface: IntCollection

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 IntCollection

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(IntCollection c)

Description copied from interface: IntCollection

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

Specified by:

addAll in interface IntCollection

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(IntCollection c)

Description copied from interface: IntCollection

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

Specified by:

containsAll in interface IntCollection

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(IntCollection c)

Description copied from interface: IntCollection

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

Specified by:

removeAll in interface IntCollection

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(IntCollection c)

Description copied from interface: IntCollection

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

Specified by:

retainAll in interface IntCollection

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(Integer k)

Deprecated.

Description copied from interface: IntCollection

Specified by:

add in interface Collection<Integer>

Specified by:

add in interface IntCollection

contains

@Deprecated
public boolean contains(Object k)

Deprecated.

Description copied from interface: IntCollection

Specified by:

contains in interface Collection<Integer>

Specified by:

contains in interface IntCollection

remove

@Deprecated
public boolean remove(Object k)

Deprecated.

Description copied from interface: IntCollection

Specified by:

remove in interface Collection<Integer>

Specified by:

remove in interface IntCollection

intIterator

public IntIterator intIterator()

Description copied from interface: IntCollection

Returns a primitive iterator on the elements of this collection.

This method is identical to IntCollection.iterator(), as the type-specific iterator is already compatible with the JDK's primitive iterators. It only exists for compatibility with the other primitive types' Collections that have use for widened iterators.

Specified by:

intIterator in interface IntCollection

Specified by:

intIterator in interface IntIterable

Returns:

a primitive iterator on the elements of this collection.

intSpliterator

public IntSpliterator intSpliterator()

Description copied from interface: IntCollection

Returns a primitive spliterator on the elements of this collection.

This method is identical to IntCollection.spliterator(), as the type-specific spliterator is already compatible with the JDK's primitive spliterators. It only exists for compatibility with the other primitive types' Collections that have use for widened spliterators.

Specified by:

intSpliterator in interface IntCollection

Specified by:

intSpliterator in interface IntIterable

Returns:

a primitive spliterator on the elements of this collection.

intStream

public IntStream intStream()

Description copied from interface: IntCollection

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

Specified by:

intStream in interface IntCollection

Returns:

a primitive stream over the elements.

See Also:

• Collection.stream()
• IntStream

intParallelStream

public IntStream intParallelStream()

Description copied from interface: IntCollection

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

Specified by:

intParallelStream in interface IntCollection

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<Integer>

spliterator

public IntSpliterator spliterator()

Description copied from interface: IntCollection

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 Collection<Integer>

Specified by:

spliterator in interface IntCollection

Specified by:

spliterator in interface IntIterable

Specified by:

spliterator in interface Iterable<Integer>

Returns:

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

stream

@Deprecated
public Stream<Integer> stream()

Deprecated.

Description copied from interface: IntCollection

Specified by:

stream in interface Collection<Integer>

Specified by:

stream in interface IntCollection

parallelStream

@Deprecated
public Stream<Integer> parallelStream()

Deprecated.

Description copied from interface: IntCollection

Specified by:

parallelStream in interface Collection<Integer>

Specified by:

parallelStream in interface IntCollection

forEach

public void forEach(IntConsumer action)

Description copied from interface: IntIterable

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 IntIterable

Parameters:

action - the action to be performed for each element.

See Also:

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

addAll

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

Specified by:

addAll in interface Collection<Integer>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<Integer>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<Integer>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<Integer>

removeIf

public boolean removeIf(IntPredicate filter)

Description copied from interface: IntCollection

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

Specified by:

removeIf in interface IntCollection

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<Integer>

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<Integer>

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<Integer>

Overrides:

equals in class Object