Package it.unimi.dsi.fastutil.doubles

Class Double2LongSortedMaps.EmptySortedMap

java.lang.Object

it.unimi.dsi.fastutil.doubles.AbstractDouble2LongFunction

it.unimi.dsi.fastutil.doubles.Double2LongFunctions.EmptyFunction

it.unimi.dsi.fastutil.doubles.Double2LongMaps.EmptyMap

it.unimi.dsi.fastutil.doubles.Double2LongSortedMaps.EmptySortedMap

All Implemented Interfaces:

Double2LongFunction, Double2LongMap, Double2LongSortedMap, Function<Double,Long>, Serializable, Cloneable, DoubleToLongFunction, Function<Double,Long>, Map<Double,Long>, SortedMap<Double,Long>

Enclosing class:

Double2LongSortedMaps

public static class Double2LongSortedMaps.EmptySortedMap
extends Double2LongMaps.EmptyMap
implements Double2LongSortedMap, 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.Double2LongMap

Double2LongMap.Entry, Double2LongMap.FastEntrySet

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.doubles.Double2LongSortedMap

Double2LongSortedMap.FastSortedEntrySet

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Method Summary

Modifier and Type	Method	Description
DoubleComparator	comparator()	Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
ObjectSortedSet<Double2LongMap.Entry>	double2LongEntrySet()	Returns a type-specific set view of the mappings contained in this map.
ObjectSortedSet<Map.Entry<Double,Long>>	entrySet()	Deprecated. Please use the corresponding type-specific method instead.
double	firstDoubleKey()	Returns the first (lowest) key currently in this map.
Double	firstKey()	Deprecated. Please use the corresponding type-specific method instead.
Double2LongSortedMap	headMap(double to)	Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
Double2LongSortedMap	headMap(Double oto)	Deprecated. Please use the corresponding type-specific method instead.
DoubleSortedSet	keySet()
double	lastDoubleKey()	Returns the last (highest) key currently in this map.
Double	lastKey()	Deprecated. Please use the corresponding type-specific method instead.
Double2LongSortedMap	subMap(double from, double to)	Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Double2LongSortedMap	subMap(Double ofrom, Double oto)	Deprecated. Please use the corresponding type-specific method instead.
Double2LongSortedMap	tailMap(double from)	Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
Double2LongSortedMap	tailMap(Double ofrom)	Deprecated. Please use the corresponding type-specific method instead.

Methods inherited from class it.unimi.dsi.fastutil.doubles.Double2LongMaps.EmptyMap

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

Methods inherited from class it.unimi.dsi.fastutil.doubles.Double2LongFunctions.EmptyFunction

clear, containsKey, defaultReturnValue, defaultReturnValue, get, size

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2LongFunction

andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsLong, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, get, put, remove

Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2LongMap

clear, compute, compute, computeIfAbsent, computeIfAbsent, computeIfAbsent, computeIfAbsentNullable, computeIfAbsentPartial, computeIfPresent, computeIfPresent, containsKey, containsKey, containsValue, containsValue, defaultReturnValue, defaultReturnValue, forEach, get, getOrDefault, getOrDefault, merge, merge, mergeLong, mergeLong, put, putIfAbsent, putIfAbsent, remove, remove, remove, replace, replace, replace, replace, size

Methods inherited from interface it.unimi.dsi.fastutil.doubles.Double2LongSortedMap

values

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

apply

Methods inherited from interface java.util.Map

clear, containsKey, equals, get, getOrDefault, hashCode, isEmpty, put, putAll, remove, replaceAll, size

Method Details

comparator

public DoubleComparator comparator()

Description copied from interface: Double2LongSortedMap

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

Specified by:

comparator in interface Double2LongSortedMap

Specified by:

comparator in interface SortedMap<Double,Long>

See Also:

• SortedMap.comparator()

double2LongEntrySet

public ObjectSortedSet<Double2LongMap.Entry> double2LongEntrySet()

Description copied from interface: Double2LongMap

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 Map.entrySet() so that it returns an ObjectSet of type-specific entries (the latter makes it possible to access keys and values with type-specific methods).

Specified by:

double2LongEntrySet in interface Double2LongMap

Specified by:

double2LongEntrySet in interface Double2LongSortedMap

Overrides:

double2LongEntrySet in class Double2LongMaps.EmptyMap

Returns:

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

See Also:

• Map.entrySet()

entrySet

@Deprecated
public ObjectSortedSet<Map.Entry<Double,Long>> entrySet()

Deprecated.

Please use the corresponding type-specific method instead.

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

Specified by:

entrySet in interface Double2LongMap

Specified by:

entrySet in interface Double2LongSortedMap

Specified by:

entrySet in interface Map<Double,Long>

Specified by:

entrySet in interface SortedMap<Double,Long>

Returns:

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

See Also:

• SortedMap.entrySet()

keySet

public DoubleSortedSet keySet()

Description copied from interface: Double2LongMap

Specified by:

keySet in interface Double2LongMap

Specified by:

keySet in interface Double2LongSortedMap

Specified by:

keySet in interface Map<Double,Long>

Specified by:

keySet in interface SortedMap<Double,Long>

Overrides:

keySet in class Double2LongMaps.EmptyMap

Returns:

a set view of the keys contained in this map.

See Also:

• Map.keySet()

subMap

public Double2LongSortedMap subMap(double from,
 double to)

Description copied from interface: Double2LongSortedMap

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

Specified by:

subMap in interface Double2LongSortedMap

See Also:

• SortedMap.subMap(Object,Object)

headMap

public Double2LongSortedMap headMap(double to)

Description copied from interface: Double2LongSortedMap

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

Specified by:

headMap in interface Double2LongSortedMap

See Also:

• SortedMap.headMap(Object)

tailMap

public Double2LongSortedMap tailMap(double from)

Description copied from interface: Double2LongSortedMap

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

Specified by:

tailMap in interface Double2LongSortedMap

See Also:

• SortedMap.tailMap(Object)

firstDoubleKey

public double firstDoubleKey()

Description copied from interface: Double2LongSortedMap

Returns the first (lowest) key currently in this map.

Specified by:

firstDoubleKey in interface Double2LongSortedMap

See Also:

• SortedMap.firstKey()

lastDoubleKey

public double lastDoubleKey()

Description copied from interface: Double2LongSortedMap

Returns the last (highest) key currently in this map.

Specified by:

lastDoubleKey in interface Double2LongSortedMap

See Also:

• SortedMap.lastKey()

headMap

@Deprecated
public Double2LongSortedMap headMap(Double oto)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

headMap in interface Double2LongSortedMap

Specified by:

headMap in interface SortedMap<Double,Long>

tailMap

@Deprecated
public Double2LongSortedMap tailMap(Double ofrom)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

tailMap in interface Double2LongSortedMap

Specified by:

tailMap in interface SortedMap<Double,Long>

subMap

@Deprecated
public Double2LongSortedMap subMap(Double ofrom,
 Double oto)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

subMap in interface Double2LongSortedMap

Specified by:

subMap in interface SortedMap<Double,Long>

firstKey

@Deprecated
public Double firstKey()

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

firstKey in interface Double2LongSortedMap

Specified by:

firstKey in interface SortedMap<Double,Long>

lastKey

@Deprecated
public Double lastKey()

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

lastKey in interface Double2LongSortedMap

Specified by:

lastKey in interface SortedMap<Double,Long>