it.unimi.dsi.fastutil.longs

Class LongSortedSets.UnmodifiableSortedSet

java.lang.Object

it.unimi.dsi.fastutil.longs.LongCollections.UnmodifiableCollection

it.unimi.dsi.fastutil.longs.LongSets.UnmodifiableSet

it.unimi.dsi.fastutil.longs.LongSortedSets.UnmodifiableSortedSet

All Implemented Interfaces:

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

Enclosing class:

LongSortedSets

public static class LongSortedSets.UnmodifiableSortedSet
extends LongSets.UnmodifiableSet
implements LongSortedSet, Serializable

An unmodifiable wrapper class for sorted sets.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static long	serialVersionUID
protected LongSortedSet	sortedSet

Fields inherited from class it.unimi.dsi.fastutil.longs.LongCollections.UnmodifiableCollection

collection

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LongSortedSets.UnmodifiableSortedSet(LongSortedSet s)

Method Summary

Methods

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

equals, hashCode, remove

Methods inherited from class it.unimi.dsi.fastutil.longs.LongCollections.UnmodifiableCollection

add, add, addAll, addAll, clear, contains, contains, containsAll, containsAll, isEmpty, rem, remove, removeAll, removeAll, retainAll, retainAll, size, toArray, toArray, toArray, toLongArray, toLongArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

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.Set

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

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

sortedSet

protected final LongSortedSet sortedSet

Constructor Detail

LongSortedSets.UnmodifiableSortedSet

protected LongSortedSets.UnmodifiableSortedSet(LongSortedSet s)

Method Detail

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)

iterator

public LongBidirectionalIterator iterator()

Description copied from interface: LongCollection

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 extends Collection.

Specified by:

iterator in interface LongCollection

Specified by:

iterator in interface LongIterable

Specified by:

iterator in interface LongSet

Specified by:

iterator in interface LongSortedSet

Specified by:

iterator in interface Iterable<Long>

Specified by:

iterator in interface Collection<Long>

Specified by:

iterator in interface Set<Long>

Overrides:

iterator in class LongCollections.UnmodifiableCollection

Returns:

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

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.

longIterator

@Deprecated
public LongBidirectionalIterator longIterator()

Deprecated.

Description copied from interface: LongCollection

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

Specified by:

longIterator in interface LongCollection

Specified by:

longIterator in interface LongSortedSet

Overrides:

longIterator in class LongCollections.UnmodifiableCollection

See Also:

LongCollection.iterator()

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)