Class LongSortedSets.EmptySet
- java.lang.Object
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- java.util.AbstractCollection<Long>
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- it.unimi.dsi.fastutil.longs.AbstractLongCollection
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- it.unimi.dsi.fastutil.longs.LongCollections.EmptyCollection
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- it.unimi.dsi.fastutil.longs.LongSets.EmptySet
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- it.unimi.dsi.fastutil.longs.LongSortedSets.EmptySet
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- All Implemented Interfaces:
LongBidirectionalIterable
,LongCollection
,LongIterable
,LongSet
,LongSortedSet
,Serializable
,Cloneable
,Iterable<Long>
,Collection<Long>
,Set<Long>
,SortedSet<Long>
- Enclosing class:
- LongSortedSets
public static class LongSortedSets.EmptySet extends LongSets.EmptySet implements LongSortedSet, Serializable, Cloneable
An immutable class representing the empty sorted set and implementing a type-specific set interface.This class may be useful to implement your own in case you subclass a type-specific sorted set.
- See Also:
- Serialized Form
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description Object
clone()
LongComparator
comparator()
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 from)
Returns a view of the portion of this sorted set whose elements are strictly less thantoElement
.LongSortedSet
headSet(Long from)
Deprecated.Please use the corresponding type-specific method instead.LongBidirectionalIterator
iterator(long from)
Returns a type-specificBidirectionalIterator
on the elements in this set, starting from a given element of the domain (optional operation).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 from, long to)
Returns a view of the portion of this sorted set whose elements range fromfromElement
, inclusive, totoElement
, exclusive.LongSortedSet
subSet(Long from, Long to)
Deprecated.Please use the corresponding type-specific method instead.LongSortedSet
tailSet(long to)
Returns a view of the portion of this sorted set whose elements are greater than or equal tofromElement
.LongSortedSet
tailSet(Long to)
Deprecated.Please use the corresponding type-specific method instead.-
Methods inherited from class it.unimi.dsi.fastutil.longs.LongSets.EmptySet
equals, rem, remove
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Methods inherited from class it.unimi.dsi.fastutil.longs.LongCollections.EmptyCollection
addAll, addAll, clear, contains, hashCode, iterator, removeAll, removeAll, retainAll, retainAll, size, toArray
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Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLongCollection
add, add, contains, containsAll, remove, toArray, toLongArray, toLongArray, toString
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Methods inherited from class java.util.AbstractCollection
containsAll, isEmpty, toArray
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Methods inherited from interface java.util.Collection
parallelStream, stream, toArray
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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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Methods inherited from interface it.unimi.dsi.fastutil.longs.LongSortedSet
iterator
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Methods inherited from interface java.util.Set
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray
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Methods inherited from interface java.util.SortedSet
spliterator
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Method Detail
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iterator
public LongBidirectionalIterator iterator(long from)
Description copied from interface:LongSortedSet
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.- Specified by:
iterator
in interfaceLongSortedSet
- Parameters:
from
- an element to start from.- Returns:
- a bidirectional iterator on the element in this set, starting at the given element.
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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 fromfromElement
, inclusive, totoElement
, exclusive.Note that this specification strengthens the one given in
SortedSet.subSet(Object,Object)
.- Specified by:
subSet
in interfaceLongSortedSet
- See Also:
SortedSet.subSet(Object,Object)
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headSet
public LongSortedSet headSet(long from)
Description copied from interface:LongSortedSet
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)
.- Specified by:
headSet
in interfaceLongSortedSet
- See Also:
SortedSet.headSet(Object)
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tailSet
public LongSortedSet tailSet(long to)
Description copied from interface:LongSortedSet
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)
.- Specified by:
tailSet
in interfaceLongSortedSet
- See Also:
SortedSet.tailSet(Object)
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firstLong
public long firstLong()
Description copied from interface:LongSortedSet
Returns the first (lowest) element currently in this set.- Specified by:
firstLong
in interfaceLongSortedSet
- See Also:
SortedSet.first()
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lastLong
public long lastLong()
Description copied from interface:LongSortedSet
Returns the last (highest) element currently in this set.- Specified by:
lastLong
in interfaceLongSortedSet
- See Also:
SortedSet.last()
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comparator
public LongComparator comparator()
Description copied from interface:LongSortedSet
Note that this specification strengthens the one given in
SortedSet.comparator()
.- Specified by:
comparator
in interfaceLongSortedSet
- Specified by:
comparator
in interfaceSortedSet<Long>
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subSet
@Deprecated public LongSortedSet subSet(Long from, Long to)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
subSet
in interfaceLongSortedSet
- Specified by:
subSet
in interfaceSortedSet<Long>
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headSet
@Deprecated public LongSortedSet headSet(Long from)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
headSet
in interfaceLongSortedSet
- Specified by:
headSet
in interfaceSortedSet<Long>
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tailSet
@Deprecated public LongSortedSet tailSet(Long to)
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
tailSet
in interfaceLongSortedSet
- Specified by:
tailSet
in interfaceSortedSet<Long>
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first
@Deprecated public Long first()
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
first
in interfaceLongSortedSet
- Specified by:
first
in interfaceSortedSet<Long>
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last
@Deprecated public Long last()
Deprecated.Please use the corresponding type-specific method instead.- Specified by:
last
in interfaceLongSortedSet
- Specified by:
last
in interfaceSortedSet<Long>
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clone
public Object clone()
- Overrides:
clone
in classLongSets.EmptySet
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