it.unimi.dsi.fastutil.doubles

Class Double2IntSortedMaps.EmptySortedMap

java.lang.Object

it.unimi.dsi.fastutil.doubles.AbstractDouble2IntFunction

it.unimi.dsi.fastutil.doubles.Double2IntFunctions.EmptyFunction

it.unimi.dsi.fastutil.doubles.Double2IntMaps.EmptyMap

it.unimi.dsi.fastutil.doubles.Double2IntSortedMaps.EmptySortedMap

All Implemented Interfaces:

Double2IntFunction, Double2IntMap, Double2IntSortedMap, Function<Double,Integer>, Serializable, Cloneable, Map<Double,Integer>, SortedMap<Double,Integer>

Enclosing class:

Double2IntSortedMaps

public static class Double2IntSortedMaps.EmptySortedMap
extends Double2IntMaps.EmptyMap
implements Double2IntSortedMap, Serializable, Cloneable

An immutable class representing an empty type-specific sorted map.

This class may be useful to implement your own in case you subclass a type-specific sorted map.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.doubles.Double2IntSortedMap

Double2IntSortedMap.FastSortedEntrySet

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.doubles.Double2IntMap

Double2IntMap.Entry, Double2IntMap.FastEntrySet

Method Summary

Modifier and Type	Method and Description
DoubleComparator	comparator() Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
ObjectSortedSet<Double2IntMap.Entry>	double2IntEntrySet() Returns a type-specific set view of the mappings contained in this map.
ObjectSortedSet<Map.Entry<Double,Integer>>	entrySet() Returns a set view of the mappings contained in this map.
double	firstDoubleKey()
Double	firstKey()
Double2IntSortedMap	headMap(double to) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
Double2IntSortedMap	headMap(Double oto) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
DoubleSortedSet	keySet() Returns a set view of the keys contained in this map.
double	lastDoubleKey()
Double	lastKey()
Double2IntSortedMap	subMap(double from, double to) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Double2IntSortedMap	subMap(Double ofrom, Double oto) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Double2IntSortedMap	tailMap(double from) Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
Double2IntSortedMap	tailMap(Double ofrom) Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.

Methods inherited from class it.unimi.dsi.fastutil.doubles.Double2IntMaps.EmptyMap

clone, containsValue, containsValue, equals, hashCode, isEmpty, putAll, toString, values

Methods inherited from class it.unimi.dsi.fastutil.doubles.Double2IntFunctions.EmptyFunction

clear, containsKey, defaultReturnValue, defaultReturnValue, get, get, size

Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2IntFunction

containsKey, put, put, remove, remove

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2IntSortedMap

values

Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2IntMap

containsValue

Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2IntFunction

containsKey, defaultReturnValue, defaultReturnValue, get, put, remove

Methods inherited from interface it.unimi.dsi.fastutil.Function

clear, containsKey, get, put, remove, size

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size

Method Detail

comparator

public DoubleComparator comparator()

Description copied from interface: Double2IntSortedMap

Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.

Note that this specification strengthens the one given in SortedMap.comparator().

Specified by:

comparator in interface Double2IntSortedMap

Specified by:

comparator in interface SortedMap<Double,Integer>

See Also:

SortedMap.comparator()

double2IntEntrySet

public ObjectSortedSet<Double2IntMap.Entry> double2IntEntrySet()

Description copied from interface: Double2IntMap

Returns a type-specific set view of the mappings contained in this map.

This method is necessary because there is no inheritance along type parameters: it is thus impossible to strengthen Double2IntMap.entrySet() so that it returns an ObjectSet of objects of type Map.Entry (the latter makes it possible to access keys and values with type-specific methods).

Specified by:

double2IntEntrySet in interface Double2IntMap

Specified by:

double2IntEntrySet in interface Double2IntSortedMap

Overrides:

double2IntEntrySet in class Double2IntMaps.EmptyMap

Returns:

a type-specific set view of the mappings contained in this map.

See Also:

Double2IntMap.entrySet()

entrySet

public ObjectSortedSet<Map.Entry<Double,Integer>> entrySet()

Description copied from interface: Double2IntMap

Returns a set view of the mappings contained in this map.

Note that this specification strengthens the one given in Map.entrySet().

Specified by:

entrySet in interface Double2IntMap

Specified by:

entrySet in interface Double2IntSortedMap

Specified by:

entrySet in interface Map<Double,Integer>

Specified by:

entrySet in interface SortedMap<Double,Integer>

Overrides:

entrySet in class Double2IntMaps.EmptyMap

Returns:

a set view of the mappings contained in this map.

See Also:

Map.entrySet()

keySet

public DoubleSortedSet keySet()

Description copied from interface: Double2IntMap

Returns a set view of the keys contained in this map.

Note that this specification strengthens the one given in Map.keySet().

Specified by:

keySet in interface Double2IntMap

Specified by:

keySet in interface Double2IntSortedMap

Specified by:

keySet in interface Map<Double,Integer>

Specified by:

keySet in interface SortedMap<Double,Integer>

Overrides:

keySet in class Double2IntMaps.EmptyMap

Returns:

a set view of the keys contained in this map.

See Also:

Map.keySet()

subMap

public Double2IntSortedMap subMap(double from,
                                  double to)

Description copied from interface: Double2IntSortedMap

Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.

Specified by:

subMap in interface Double2IntSortedMap

See Also:

SortedMap.subMap(Object,Object)

headMap

public Double2IntSortedMap headMap(double to)

Description copied from interface: Double2IntSortedMap

Returns a view of the portion of this sorted map whose keys are strictly less than toKey.

Specified by:

headMap in interface Double2IntSortedMap

See Also:

SortedMap.headMap(Object)

tailMap

public Double2IntSortedMap tailMap(double from)

Description copied from interface: Double2IntSortedMap

Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.

Specified by:

tailMap in interface Double2IntSortedMap

See Also:

SortedMap.tailMap(Object)

firstDoubleKey

public double firstDoubleKey()

Specified by:

firstDoubleKey in interface Double2IntSortedMap

See Also:

SortedMap.firstKey()

lastDoubleKey

public double lastDoubleKey()

Specified by:

lastDoubleKey in interface Double2IntSortedMap

See Also:

SortedMap.lastKey()

headMap

public Double2IntSortedMap headMap(Double oto)

Description copied from interface: Double2IntSortedMap

Returns a view of the portion of this sorted map whose keys are strictly less than toKey.

Note that this specification strengthens the one given in SortedMap.headMap(Object).

Specified by:

headMap in interface Double2IntSortedMap

Specified by:

headMap in interface SortedMap<Double,Integer>

See Also:

SortedMap.headMap(Object)

tailMap

public Double2IntSortedMap tailMap(Double ofrom)

Description copied from interface: Double2IntSortedMap

Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.

Note that this specification strengthens the one given in SortedMap.tailMap(Object).

Specified by:

tailMap in interface Double2IntSortedMap

Specified by:

tailMap in interface SortedMap<Double,Integer>

See Also:

SortedMap.tailMap(Object)

subMap

public Double2IntSortedMap subMap(Double ofrom,
                                  Double oto)

Description copied from interface: Double2IntSortedMap

Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.

Note that this specification strengthens the one given in SortedMap.subMap(Object,Object).

Specified by:

subMap in interface Double2IntSortedMap

Specified by:

subMap in interface SortedMap<Double,Integer>

See Also:

SortedMap.subMap(Object,Object)

firstKey

public Double firstKey()

Specified by:

firstKey in interface SortedMap<Double,Integer>

lastKey

public Double lastKey()

Specified by:

lastKey in interface SortedMap<Double,Integer>