it.unimi.dsi.fastutil.doubles

Class DoubleSortedSets.Singleton

java.lang.Object

java.util.AbstractCollection<Double>

it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection

it.unimi.dsi.fastutil.doubles.AbstractDoubleSet

it.unimi.dsi.fastutil.doubles.DoubleSets.Singleton

it.unimi.dsi.fastutil.doubles.DoubleSortedSets.Singleton

All Implemented Interfaces:

DoubleCollection, DoubleIterable, DoubleSet, DoubleSortedSet, Serializable, Cloneable, Iterable<Double>, Collection<Double>, Set<Double>, SortedSet<Double>

Enclosing class:

DoubleSortedSets

public static class DoubleSortedSets.Singleton
extends DoubleSets.Singleton
implements DoubleSortedSet, 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

Field Summary

Fields

Modifier and Type	Field and Description
static long	serialVersionUID

Fields inherited from class it.unimi.dsi.fastutil.doubles.DoubleSets.Singleton

element

Method Summary

Methods

Modifier and Type	Method and Description
DoubleComparator	comparator() Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.
DoubleBidirectionalIterator	doubleIterator() Deprecated.
Double	first()
double	firstDouble()
DoubleSortedSet	headSet(double to)
DoubleSortedSet	headSet(Double to) Returns a view of the portion of this sorted set whose elements are strictly less than toElement.
DoubleBidirectionalIterator	iterator(double from) Returns a type-specific BidirectionalIterator on the elements in this set, starting from a given element of the domain (optional operation).
Double	last()
double	lastDouble()
DoubleSortedSet	subSet(double from, double to)
DoubleSortedSet	subSet(Double from, Double to) Returns a view of the portion of this sorted set whose elements range from fromElement, inclusive, to toElement, exclusive.
DoubleSortedSet	tailSet(double from)
DoubleSortedSet	tailSet(Double 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.doubles.DoubleSets.Singleton

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

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleSet

equals, hashCode, rem, remove, remove

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDoubleCollection

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

Methods inherited from class java.util.AbstractCollection

clear

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleSortedSet

iterator

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleSet

remove

Methods inherited from interface it.unimi.dsi.fastutil.doubles.DoubleCollection

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

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

Method Detail

doubleIterator

@Deprecated
public DoubleBidirectionalIterator doubleIterator()

Deprecated.

Description copied from class: AbstractDoubleCollection

Delegates to the new covariantly stronger generic method.

Specified by:

doubleIterator in interface DoubleCollection

Specified by:

doubleIterator in interface DoubleSortedSet

Overrides:

doubleIterator in class AbstractDoubleCollection

See Also:

DoubleCollection.iterator()

iterator

public DoubleBidirectionalIterator iterator(double from)

Description copied from interface: DoubleSortedSet

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 DoubleSortedSet

Parameters:

from - an element to start from.

Returns:

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

comparator

public DoubleComparator comparator()

Description copied from interface: DoubleSortedSet

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 DoubleSortedSet

Specified by:

comparator in interface SortedSet<Double>

See Also:

SortedSet.comparator()

subSet

public DoubleSortedSet subSet(double from,
                     double to)

Specified by:

subSet in interface DoubleSortedSet

See Also:

SortedSet.subSet(Object,Object)

headSet

public DoubleSortedSet headSet(double to)

Specified by:

headSet in interface DoubleSortedSet

See Also:

SortedSet.headSet(Object)

tailSet

public DoubleSortedSet tailSet(double from)

Specified by:

tailSet in interface DoubleSortedSet

See Also:

SortedSet.tailSet(Object)

firstDouble

public double firstDouble()

Specified by:

firstDouble in interface DoubleSortedSet

See Also:

SortedSet.first()

lastDouble

public double lastDouble()

Specified by:

lastDouble in interface DoubleSortedSet

See Also:

SortedSet.last()

first

public Double first()

Specified by:

first in interface SortedSet<Double>

last

public Double last()

Specified by:

last in interface SortedSet<Double>

subSet

public DoubleSortedSet subSet(Double from,
                     Double to)

Description copied from interface: DoubleSortedSet

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 DoubleSortedSet

Specified by:

subSet in interface SortedSet<Double>

See Also:

SortedSet.subSet(Object,Object)

headSet

public DoubleSortedSet headSet(Double to)

Description copied from interface: DoubleSortedSet

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 DoubleSortedSet

Specified by:

headSet in interface SortedSet<Double>

See Also:

SortedSet.headSet(Object)

tailSet

public DoubleSortedSet tailSet(Double from)

Description copied from interface: DoubleSortedSet

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 DoubleSortedSet

Specified by:

tailSet in interface SortedSet<Double>

See Also:

SortedSet.tailSet(Object)