it.unimi.dsi.fastutil.longs

Class LongSortedSets.Singleton

java.lang.Object

java.util.AbstractCollection<Long>

it.unimi.dsi.fastutil.longs.AbstractLongCollection

it.unimi.dsi.fastutil.longs.AbstractLongSet

it.unimi.dsi.fastutil.longs.LongSets.Singleton

it.unimi.dsi.fastutil.longs.LongSortedSets.Singleton

All Implemented Interfaces:

LongCollection, LongIterable, LongSet, LongSortedSet, Serializable, Cloneable, Iterable<Long>, Collection<Long>, Set<Long>, SortedSet<Long>

Enclosing class:

LongSortedSets

public static class LongSortedSets.Singleton
extends LongSets.Singleton
implements LongSortedSet, Serializable, Cloneable

A class representing a singleton sorted set.

This class may be useful to implement your own in case you subclass a type-specific sorted set.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
LongComparator	comparator() Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.
Long	first()
long	firstLong()
LongSortedSet	headSet(long to)
LongSortedSet	headSet(Long to) Returns a view of the portion of this sorted set whose elements are strictly less than toElement.
LongBidirectionalIterator	iterator(long from) Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).
Long	last()
long	lastLong()
LongBidirectionalIterator	longIterator() Deprecated.
LongSortedSet	subSet(long from, long to)
LongSortedSet	subSet(Long from, Long to) Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.
LongSortedSet	tailSet(long from)
LongSortedSet	tailSet(Long from) Returns a view of the portion of this sorted set whose elements are greater than or equal to fromElement.

Methods inherited from class it.unimi.dsi.fastutil.longs.LongSets.Singleton

add, addAll, addAll, clone, contains, iterator, removeAll, removeAll, retainAll, retainAll, size, toLongArray

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongSet

equals, hashCode, rem, remove, remove

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongCollection

add, contains, containsAll, containsAll, isEmpty, rem, toArray, toArray, toArray, toLongArray, toString

Methods inherited from class java.util.AbstractCollection

clear

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongSortedSet

iterator

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongSet

remove

Methods inherited from interface it.unimi.dsi.fastutil.longs.LongCollection

add, addAll, contains, containsAll, rem, removeAll, retainAll, toArray, toArray, toLongArray, toLongArray

Methods inherited from interface java.util.SortedSet

spliterator

Methods inherited from interface java.util.Set

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Method Detail

longIterator

@Deprecated
public LongBidirectionalIterator longIterator()

Deprecated.

Description copied from class: AbstractLongCollection

Delegates to the new covariantly stronger generic method.

Specified by:

longIterator in interface LongCollection

Specified by:

longIterator in interface LongSortedSet

Overrides:

longIterator in class AbstractLongCollection

See Also:

LongCollection.iterator()

iterator

public LongBidirectionalIterator iterator(long from)

Description copied from interface: LongSortedSet

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 LongSortedSet

Parameters:

from - an element to start from.

Returns:

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

comparator

public LongComparator comparator()

Description copied from interface: LongSortedSet

Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.

Note that this specification strengthens the one given in SortedSet.comparator().

Specified by:

comparator in interface LongSortedSet

Specified by:

comparator in interface SortedSet<Long>

See Also:

SortedSet.comparator()

subSet

public LongSortedSet subSet(long from,
                            long to)

Specified by:

subSet in interface LongSortedSet

See Also:

SortedSet.subSet(Object,Object)

headSet

public LongSortedSet headSet(long to)

Specified by:

headSet in interface LongSortedSet

See Also:

SortedSet.headSet(Object)

tailSet

public LongSortedSet tailSet(long from)

Specified by:

tailSet in interface LongSortedSet

See Also:

SortedSet.tailSet(Object)

firstLong

public long firstLong()

Specified by:

firstLong in interface LongSortedSet

See Also:

SortedSet.first()

lastLong

public long lastLong()

Specified by:

lastLong in interface LongSortedSet

See Also:

SortedSet.last()

first

public Long first()

Specified by:

first in interface SortedSet<Long>

last

public Long last()

Specified by:

last in interface SortedSet<Long>

subSet

public LongSortedSet subSet(Long from,
                            Long to)

Description copied from interface: LongSortedSet

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

Note that this specification strengthens the one given in SortedSet.subSet(Object,Object).

Specified by:

subSet in interface LongSortedSet

Specified by:

subSet in interface SortedSet<Long>

See Also:

SortedSet.subSet(Object,Object)

headSet

public LongSortedSet headSet(Long to)

Description copied from interface: LongSortedSet

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

Note that this specification strengthens the one given in SortedSet.headSet(Object).

Specified by:

headSet in interface LongSortedSet

Specified by:

headSet in interface SortedSet<Long>

See Also:

SortedSet.headSet(Object)

tailSet

public LongSortedSet tailSet(Long from)

Description copied from interface: LongSortedSet

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

Note that this specification strengthens the one given in SortedSet.tailSet(Object).

Specified by:

tailSet in interface LongSortedSet

Specified by:

tailSet in interface SortedSet<Long>

See Also:

SortedSet.tailSet(Object)