it.unimi.dsi.fastutil.objects
Class ReferenceSortedSets.UnmodifiableSortedSet<K>

java.lang.Object
  it.unimi.dsi.fastutil.objects.ReferenceCollections.UnmodifiableCollection<K>
      it.unimi.dsi.fastutil.objects.ReferenceSets.UnmodifiableSet<K>
          it.unimi.dsi.fastutil.objects.ReferenceSortedSets.UnmodifiableSortedSet<K>

All Implemented Interfaces:

ObjectIterable<K>, ReferenceCollection<K>, ReferenceSet<K>, ReferenceSortedSet<K>, Serializable, Iterable<K>, Collection<K>, Set<K>, SortedSet<K>

Enclosing class:

ReferenceSortedSets

public static class ReferenceSortedSets.UnmodifiableSortedSet<K>
extends ReferenceSets.UnmodifiableSet<K>
implements ReferenceSortedSet<K>, Serializable

An unmodifiable wrapper class for sorted sets.

See Also:

Serialized Form

Field Summary

static long

serialVersionUID

Method Summary

Comparator<? super K>	comparator()
K	first()
ReferenceSortedSet<K>	headSet(K to) Returns a view of the portion of this sorted set whose elements are strictly less than toElement.
ObjectBidirectionalIterator<K>	iterator() Returns a type-specific iterator.
ObjectBidirectionalIterator<K>	iterator(K from) Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).
K	last()
ObjectBidirectionalIterator<K>	objectIterator() Deprecated.
ReferenceSortedSet<K>	subSet(K from, K to) Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.
ReferenceSortedSet<K>	tailSet(K 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.objects.ReferenceSets.UnmodifiableSet

equals, hashCode, remove

Methods inherited from class it.unimi.dsi.fastutil.objects.ReferenceCollections.UnmodifiableCollection

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.objects.ReferenceSet

remove

Methods inherited from interface it.unimi.dsi.fastutil.objects.ReferenceCollection

toArray

Methods inherited from interface java.util.Set

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

Methods inherited from interface java.util.Set

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

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Method Detail

comparator

public Comparator<? super K> comparator()

Specified by:

comparator in interface SortedSet<K>

subSet

public ReferenceSortedSet<K> subSet(K from,
                                    K to)

Description copied from interface: ReferenceSortedSet

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 ReferenceSortedSet<K>

Specified by:

subSet in interface SortedSet<K>

See Also:

SortedSet.subSet(Object,Object)

headSet

public ReferenceSortedSet<K> headSet(K to)

Description copied from interface: ReferenceSortedSet

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 ReferenceSortedSet<K>

Specified by:

headSet in interface SortedSet<K>

See Also:

SortedSet.headSet(Object)

tailSet

public ReferenceSortedSet<K> tailSet(K from)

Description copied from interface: ReferenceSortedSet

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 ReferenceSortedSet<K>

Specified by:

tailSet in interface SortedSet<K>

See Also:

SortedSet.tailSet(Object)

iterator

public ObjectBidirectionalIterator<K> iterator()

Description copied from interface: ObjectIterable

Returns a type-specific iterator. Note that this specification strengthens the one given in Iterable.iterator().

Specified by:

iterator in interface ObjectIterable<K>

Specified by:

iterator in interface ReferenceCollection<K>

Specified by:

iterator in interface ReferenceSet<K>

Specified by:

iterator in interface ReferenceSortedSet<K>

Specified by:

iterator in interface Iterable<K>

Specified by:

iterator in interface Collection<K>

Specified by:

iterator in interface Set<K>

Overrides:

iterator in class ReferenceCollections.UnmodifiableCollection<K>

Returns:

a type-specific iterator.

iterator

public ObjectBidirectionalIterator<K> iterator(K from)

Description copied from interface: ReferenceSortedSet

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 ReferenceSortedSet<K>

Parameters:

from - an element to start from.

Returns:

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

objectIterator

@Deprecated
public ObjectBidirectionalIterator<K> objectIterator()

Deprecated.

Description copied from interface: ReferenceCollection

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

Specified by:

objectIterator in interface ReferenceCollection<K>

Specified by:

objectIterator in interface ReferenceSortedSet<K>

Overrides:

objectIterator in class ReferenceCollections.UnmodifiableCollection<K>

See Also:

ReferenceCollection.iterator()

first

public K first()

Specified by:

first in interface SortedSet<K>

last

public K last()

Specified by:

last in interface SortedSet<K>