Interface LongSortedSet
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- All Superinterfaces:
java.util.Collection<java.lang.Long>
,java.lang.Iterable<java.lang.Long>
,LongBidirectionalIterable
,LongCollection
,LongIterable
,LongSet
,java.util.Set<java.lang.Long>
,java.util.SortedSet<java.lang.Long>
- All Known Implementing Classes:
AbstractLongSortedSet
,LongAVLTreeSet
,LongLinkedOpenCustomHashSet
,LongLinkedOpenHashSet
,LongRBTreeSet
,LongSortedSets.EmptySet
,LongSortedSets.Singleton
,LongSortedSets.SynchronizedSortedSet
,LongSortedSets.UnmodifiableSortedSet
public interface LongSortedSet extends LongSet, java.util.SortedSet<java.lang.Long>, LongBidirectionalIterable
A type-specificSortedSet
; provides some additional methods that use polymorphism to avoid (un)boxing.Additionally, this interface strengthens
iterator()
,comparator()
(for primitive types),SortedSet.subSet(Object,Object)
,SortedSet.headSet(Object)
andSortedSet.tailSet(Object)
.- See Also:
SortedSet
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Deprecated Methods Modifier and Type Method Description LongComparator
comparator()
default java.lang.Long
first()
Deprecated.Please use the corresponding type-specific method instead.long
firstLong()
Returns the first (lowest) element currently in this set.LongSortedSet
headSet(long toElement)
Returns a view of the portion of this sorted set whose elements are strictly less thantoElement
.default LongSortedSet
headSet(java.lang.Long to)
Deprecated.Please use the corresponding type-specific method instead.LongBidirectionalIterator
iterator()
Returns a type-specificBidirectionalIterator
on the elements in this set.LongBidirectionalIterator
iterator(long fromElement)
Returns a type-specificBidirectionalIterator
on the elements in this set, starting from a given element of the domain (optional operation).default java.lang.Long
last()
Deprecated.Please use the corresponding type-specific method instead.long
lastLong()
Returns the last (highest) element currently in this set.LongSortedSet
subSet(long fromElement, long toElement)
Returns a view of the portion of this sorted set whose elements range fromfromElement
, inclusive, totoElement
, exclusive.default LongSortedSet
subSet(java.lang.Long from, java.lang.Long to)
Deprecated.Please use the corresponding type-specific method instead.LongSortedSet
tailSet(long fromElement)
Returns a view of the portion of this sorted set whose elements are greater than or equal tofromElement
.default LongSortedSet
tailSet(java.lang.Long from)
Deprecated.Please use the corresponding type-specific method instead.-
Methods inherited from interface it.unimi.dsi.fastutil.longs.LongCollection
add, addAll, contains, containsAll, removeAll, removeIf, removeIf, retainAll, toArray, toLongArray, toLongArray
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Methods inherited from interface it.unimi.dsi.fastutil.longs.LongIterable
forEach, forEach
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Methods inherited from interface it.unimi.dsi.fastutil.longs.LongSet
add, contains, rem, remove, remove
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Method Detail
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iterator
LongBidirectionalIterator iterator(long fromElement)
Returns a type-specificBidirectionalIterator
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 returnfalse
). 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 returnfalse
).Note that passing the last element of the set as starting point and calling
previous()
you can traverse the entire set in reverse order.- Parameters:
fromElement
- an element to start from.- Returns:
- a bidirectional iterator on the element in this set, starting at the given element.
- Throws:
java.lang.UnsupportedOperationException
- if this set does not support iterators with a starting point.
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iterator
LongBidirectionalIterator iterator()
Returns a type-specificBidirectionalIterator
on the elements in this set.Note that this specification strengthens the one given in the corresponding type-specific
Collection
.This method returns a parameterised bidirectional iterator. The iterator can be moreover safely cast to a type-specific iterator.
- Specified by:
iterator
in interfacejava.util.Collection<java.lang.Long>
- Specified by:
iterator
in interfacejava.lang.Iterable<java.lang.Long>
- Specified by:
iterator
in interfaceLongBidirectionalIterable
- Specified by:
iterator
in interfaceLongCollection
- Specified by:
iterator
in interfaceLongIterable
- Specified by:
iterator
in interfaceLongSet
- Specified by:
iterator
in interfacejava.util.Set<java.lang.Long>
- Returns:
- a bidirectional iterator on the element in this set.
- See Also:
Iterable.iterator()
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subSet
LongSortedSet subSet(long fromElement, long toElement)
Returns a view of the portion of this sorted set whose elements range fromfromElement
, inclusive, totoElement
, exclusive.Note that this specification strengthens the one given in
SortedSet.subSet(Object,Object)
.- See Also:
SortedSet.subSet(Object,Object)
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headSet
LongSortedSet headSet(long toElement)
Returns a view of the portion of this sorted set whose elements are strictly less thantoElement
.Note that this specification strengthens the one given in
SortedSet.headSet(Object)
.- See Also:
SortedSet.headSet(Object)
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tailSet
LongSortedSet tailSet(long fromElement)
Returns a view of the portion of this sorted set whose elements are greater than or equal tofromElement
.Note that this specification strengthens the one given in
SortedSet.headSet(Object)
.- See Also:
SortedSet.tailSet(Object)
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comparator
LongComparator comparator()
Note that this specification strengthens the one given in
SortedSet.comparator()
.- Specified by:
comparator
in interfacejava.util.SortedSet<java.lang.Long>
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firstLong
long firstLong()
Returns the first (lowest) element currently in this set.- See Also:
SortedSet.first()
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lastLong
long lastLong()
Returns the last (highest) element currently in this set.- See Also:
SortedSet.last()
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subSet
@Deprecated default LongSortedSet subSet(java.lang.Long from, java.lang.Long to)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
subSet
in interfacejava.util.SortedSet<java.lang.Long>
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headSet
@Deprecated default LongSortedSet headSet(java.lang.Long to)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
headSet
in interfacejava.util.SortedSet<java.lang.Long>
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tailSet
@Deprecated default LongSortedSet tailSet(java.lang.Long from)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
tailSet
in interfacejava.util.SortedSet<java.lang.Long>
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first
@Deprecated default java.lang.Long first()
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
first
in interfacejava.util.SortedSet<java.lang.Long>
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last
@Deprecated default java.lang.Long last()
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
last
in interfacejava.util.SortedSet<java.lang.Long>
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