it.unimi.dsi.fastutil.objects

Class Object2FloatSortedMaps.EmptySortedMap<K>

java.lang.Object

it.unimi.dsi.fastutil.objects.AbstractObject2FloatFunction<K>

it.unimi.dsi.fastutil.objects.Object2FloatFunctions.EmptyFunction<K>

it.unimi.dsi.fastutil.objects.Object2FloatMaps.EmptyMap<K>

it.unimi.dsi.fastutil.objects.Object2FloatSortedMaps.EmptySortedMap<K>

All Implemented Interfaces:

Function<K,Float>, Object2FloatFunction<K>, Object2FloatMap<K>, Object2FloatSortedMap<K>, Serializable, Cloneable, Map<K,Float>, SortedMap<K,Float>

Enclosing class:

Object2FloatSortedMaps

public static class Object2FloatSortedMaps.EmptySortedMap<K>
extends Object2FloatMaps.EmptyMap<K>
implements Object2FloatSortedMap<K>, 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.objects.Object2FloatSortedMap

Object2FloatSortedMap.FastSortedEntrySet<K>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2FloatMap

Object2FloatMap.Entry<K>, Object2FloatMap.FastEntrySet<K>

Method Summary

Methods

Modifier and Type	Method and Description
Comparator<? super K>	comparator() Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
ObjectSortedSet<Map.Entry<K,Float>>	entrySet() Returns a set view of the mappings contained in this map.
K	firstKey()
Object2FloatSortedMap<K>	headMap(K to) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
ObjectSortedSet<K>	keySet() Returns a set view of the keys contained in this map.
K	lastKey()
ObjectSortedSet<Object2FloatMap.Entry<K>>	object2FloatEntrySet() Returns a type-specific set view of the mappings contained in this map.
Object2FloatSortedMap<K>	subMap(K from, K to) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Object2FloatSortedMap<K>	tailMap(K from) 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.objects.Object2FloatMaps.EmptyMap

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

Methods inherited from class it.unimi.dsi.fastutil.objects.Object2FloatFunctions.EmptyFunction

clear, containsKey, defaultReturnValue, defaultReturnValue, getFloat, size

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObject2FloatFunction

get, put, put, remove, removeFloat

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2FloatSortedMap

values

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2FloatMap

containsValue

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2FloatFunction

defaultReturnValue, defaultReturnValue, getFloat, put, removeFloat

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

clear, containsKey, get, put, remove, size

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, equals, get, hashCode, isEmpty, put, putAll, remove, size

Method Detail

comparator

public Comparator<? super K> comparator()

Description copied from interface: Object2FloatSortedMap

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 Object2FloatSortedMap<K>

Specified by:

comparator in interface SortedMap<K,Float>

See Also:

SortedMap.comparator()

object2FloatEntrySet

public ObjectSortedSet<Object2FloatMap.Entry<K>> object2FloatEntrySet()

Description copied from interface: Object2FloatMap

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 Object2FloatMap.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:

object2FloatEntrySet in interface Object2FloatMap<K>

Specified by:

object2FloatEntrySet in interface Object2FloatSortedMap<K>

Overrides:

object2FloatEntrySet in class Object2FloatMaps.EmptyMap<K>

Returns:

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

See Also:

Object2FloatMap.entrySet()

entrySet

public ObjectSortedSet<Map.Entry<K,Float>> entrySet()

Description copied from interface: Object2FloatMap

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 Object2FloatMap<K>

Specified by:

entrySet in interface Object2FloatSortedMap<K>

Specified by:

entrySet in interface Map<K,Float>

Specified by:

entrySet in interface SortedMap<K,Float>

Overrides:

entrySet in class Object2FloatMaps.EmptyMap<K>

Returns:

a set view of the mappings contained in this map.

See Also:

Map.entrySet()

keySet

public ObjectSortedSet<K> keySet()

Description copied from interface: Object2FloatMap

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 Object2FloatMap<K>

Specified by:

keySet in interface Object2FloatSortedMap<K>

Specified by:

keySet in interface Map<K,Float>

Specified by:

keySet in interface SortedMap<K,Float>

Overrides:

keySet in class Object2FloatMaps.EmptyMap<K>

Returns:

a set view of the keys contained in this map.

See Also:

Map.keySet()

subMap

public Object2FloatSortedMap<K> subMap(K from,
                              K to)

Description copied from interface: Object2FloatSortedMap

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 Object2FloatSortedMap<K>

Specified by:

subMap in interface SortedMap<K,Float>

See Also:

SortedMap.subMap(Object,Object)

headMap

public Object2FloatSortedMap<K> headMap(K to)

Description copied from interface: Object2FloatSortedMap

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 Object2FloatSortedMap<K>

Specified by:

headMap in interface SortedMap<K,Float>

See Also:

SortedMap.headMap(Object)

tailMap

public Object2FloatSortedMap<K> tailMap(K from)

Description copied from interface: Object2FloatSortedMap

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 Object2FloatSortedMap<K>

Specified by:

tailMap in interface SortedMap<K,Float>

See Also:

SortedMap.tailMap(Object)

firstKey

public K firstKey()

Specified by:

firstKey in interface SortedMap<K,Float>

lastKey

public K lastKey()

Specified by:

lastKey in interface SortedMap<K,Float>