it.unimi.dsi.fastutil.ints

Class Int2LongSortedMaps.EmptySortedMap

java.lang.Object

it.unimi.dsi.fastutil.ints.AbstractInt2LongFunction

it.unimi.dsi.fastutil.ints.Int2LongFunctions.EmptyFunction

it.unimi.dsi.fastutil.ints.Int2LongMaps.EmptyMap

it.unimi.dsi.fastutil.ints.Int2LongSortedMaps.EmptySortedMap

All Implemented Interfaces:

Function<Integer,Long>, Int2LongFunction, Int2LongMap, Int2LongSortedMap, Serializable, Cloneable, Map<Integer,Long>, SortedMap<Integer,Long>

Enclosing class:

Int2LongSortedMaps

public static class Int2LongSortedMaps.EmptySortedMap
extends Int2LongMaps.EmptyMap
implements Int2LongSortedMap, 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.ints.Int2LongSortedMap

Int2LongSortedMap.FastSortedEntrySet

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.ints.Int2LongMap

Int2LongMap.Entry, Int2LongMap.FastEntrySet

Method Summary

Modifier and Type	Method and Description
IntComparator	comparator() Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
ObjectSortedSet<Map.Entry<Integer,Long>>	entrySet() Returns a set view of the mappings contained in this map.
int	firstIntKey()
Integer	firstKey()
Int2LongSortedMap	headMap(int to) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
Int2LongSortedMap	headMap(Integer oto) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
ObjectSortedSet<Int2LongMap.Entry>	int2LongEntrySet() Returns a type-specific set view of the mappings contained in this map.
IntSortedSet	keySet() Returns a set view of the keys contained in this map.
int	lastIntKey()
Integer	lastKey()
Int2LongSortedMap	subMap(Integer ofrom, Integer oto) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Int2LongSortedMap	subMap(int from, int to) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Int2LongSortedMap	tailMap(int from) Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
Int2LongSortedMap	tailMap(Integer 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.ints.Int2LongMaps.EmptyMap

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

Methods inherited from class it.unimi.dsi.fastutil.ints.Int2LongFunctions.EmptyFunction

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

Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractInt2LongFunction

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.ints.Int2LongSortedMap

values

Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2LongMap

containsValue

Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2LongFunction

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 IntComparator comparator()

Description copied from interface: Int2LongSortedMap

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 Int2LongSortedMap

Specified by:

comparator in interface SortedMap<Integer,Long>

See Also:

SortedMap.comparator()

int2LongEntrySet

public ObjectSortedSet<Int2LongMap.Entry> int2LongEntrySet()

Description copied from interface: Int2LongMap

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 Int2LongMap.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:

int2LongEntrySet in interface Int2LongMap

Specified by:

int2LongEntrySet in interface Int2LongSortedMap

Overrides:

int2LongEntrySet in class Int2LongMaps.EmptyMap

Returns:

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

See Also:

Int2LongMap.entrySet()

entrySet

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

Description copied from interface: Int2LongMap

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 Int2LongMap

Specified by:

entrySet in interface Int2LongSortedMap

Specified by:

entrySet in interface Map<Integer,Long>

Specified by:

entrySet in interface SortedMap<Integer,Long>

Overrides:

entrySet in class Int2LongMaps.EmptyMap

Returns:

a set view of the mappings contained in this map.

See Also:

Map.entrySet()

keySet

public IntSortedSet keySet()

Description copied from interface: Int2LongMap

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 Int2LongMap

Specified by:

keySet in interface Int2LongSortedMap

Specified by:

keySet in interface Map<Integer,Long>

Specified by:

keySet in interface SortedMap<Integer,Long>

Overrides:

keySet in class Int2LongMaps.EmptyMap

Returns:

a set view of the keys contained in this map.

See Also:

Map.keySet()

subMap

public Int2LongSortedMap subMap(int from,
                                int to)

Description copied from interface: Int2LongSortedMap

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

Specified by:

subMap in interface Int2LongSortedMap

See Also:

SortedMap.subMap(Object,Object)

headMap

public Int2LongSortedMap headMap(int to)

Description copied from interface: Int2LongSortedMap

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

Specified by:

headMap in interface Int2LongSortedMap

See Also:

SortedMap.headMap(Object)

tailMap

public Int2LongSortedMap tailMap(int from)

Description copied from interface: Int2LongSortedMap

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

Specified by:

tailMap in interface Int2LongSortedMap

See Also:

SortedMap.tailMap(Object)

firstIntKey

public int firstIntKey()

Specified by:

firstIntKey in interface Int2LongSortedMap

See Also:

SortedMap.firstKey()

lastIntKey

public int lastIntKey()

Specified by:

lastIntKey in interface Int2LongSortedMap

See Also:

SortedMap.lastKey()

headMap

public Int2LongSortedMap headMap(Integer oto)

Description copied from interface: Int2LongSortedMap

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 Int2LongSortedMap

Specified by:

headMap in interface SortedMap<Integer,Long>

See Also:

SortedMap.headMap(Object)

tailMap

public Int2LongSortedMap tailMap(Integer ofrom)

Description copied from interface: Int2LongSortedMap

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 Int2LongSortedMap

Specified by:

tailMap in interface SortedMap<Integer,Long>

See Also:

SortedMap.tailMap(Object)

subMap

public Int2LongSortedMap subMap(Integer ofrom,
                                Integer oto)

Description copied from interface: Int2LongSortedMap

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 Int2LongSortedMap

Specified by:

subMap in interface SortedMap<Integer,Long>

See Also:

SortedMap.subMap(Object,Object)

firstKey

public Integer firstKey()

Specified by:

firstKey in interface SortedMap<Integer,Long>

lastKey

public Integer lastKey()

Specified by:

lastKey in interface SortedMap<Integer,Long>