it.unimi.dsi.fastutil.ints

Interface Int2IntSortedMap

All Superinterfaces:

Function<Integer,Integer>, Int2IntFunction, Int2IntMap, Map<Integer,Integer>, SortedMap<Integer,Integer>

All Known Implementing Classes:

AbstractInt2IntSortedMap, Int2IntAVLTreeMap, Int2IntLinkedOpenHashMap, Int2IntRBTreeMap, Int2IntSortedMaps.EmptySortedMap, Int2IntSortedMaps.Singleton, Int2IntSortedMaps.SynchronizedSortedMap, Int2IntSortedMaps.UnmodifiableSortedMap

public interface Int2IntSortedMap
extends Int2IntMap, SortedMap<Integer,Integer>

A type-specific SortedMap; provides some additional methods that use polymorphism to avoid (un)boxing.

Additionally, this interface strengthens entrySet(), keySet(), values(), comparator(), SortedMap.subMap(Object,Object), SortedMap.headMap(Object) and SortedMap.tailMap(Object).

See Also:

SortedMap

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	Int2IntSortedMap.FastSortedEntrySet A sorted entry set providing fast iteration.

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.ints.Int2IntMap

Int2IntMap.Entry, Int2IntMap.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,Integer>>	entrySet() Returns a sorted-set view of the mappings contained in this map.
int	firstIntKey()
Int2IntSortedMap	headMap(int toKey) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
Int2IntSortedMap	headMap(Integer toKey) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
ObjectSortedSet<Int2IntMap.Entry>	int2IntEntrySet() Returns a type-specific sorted-set view of the mappings contained in this map.
IntSortedSet	keySet() Returns a sorted-set view of the keys contained in this map.
int	lastIntKey()
Int2IntSortedMap	subMap(Integer fromKey, Integer toKey) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Int2IntSortedMap	subMap(int fromKey, int toKey) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Int2IntSortedMap	tailMap(int fromKey) Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
Int2IntSortedMap	tailMap(Integer fromKey) Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
IntCollection	values() Returns a set view of the values contained in this map.

Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2IntMap

containsValue

Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2IntFunction

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.SortedMap

firstKey, lastKey

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

entrySet

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

Returns a sorted-set view of the mappings contained in this map. Note that this specification strengthens the one given in the corresponding type-specific unsorted map.

Specified by:

entrySet in interface Int2IntMap

Specified by:

entrySet in interface Map<Integer,Integer>

Specified by:

entrySet in interface SortedMap<Integer,Integer>

Returns:

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

See Also:

Map.entrySet()

int2IntEntrySet

ObjectSortedSet<Int2IntMap.Entry> int2IntEntrySet()

Returns a type-specific sorted-set view of the mappings contained in this map. Note that this specification strengthens the one given in the corresponding type-specific unsorted map.

Specified by:

int2IntEntrySet in interface Int2IntMap

Returns:

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

See Also:

entrySet()

keySet

IntSortedSet keySet()

Returns a sorted-set view of the keys contained in this map. Note that this specification strengthens the one given in the corresponding type-specific unsorted map.

Specified by:

keySet in interface Int2IntMap

Specified by:

keySet in interface Map<Integer,Integer>

Specified by:

keySet in interface SortedMap<Integer,Integer>

Returns:

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

See Also:

Map.keySet()

values

IntCollection values()

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

Note that this specification strengthens the one given in Map.values(), which was already strengthened in the corresponding type-specific class, but was weakened by the fact that this interface extends SortedMap.

Specified by:

values in interface Int2IntMap

Specified by:

values in interface Map<Integer,Integer>

Specified by:

values in interface SortedMap<Integer,Integer>

Returns:

a set view of the values contained in this map.

See Also:

Map.values()

comparator

IntComparator comparator()

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 SortedMap<Integer,Integer>

See Also:

SortedMap.comparator()

subMap

Int2IntSortedMap subMap(Integer fromKey,
                        Integer toKey)

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 SortedMap<Integer,Integer>

See Also:

SortedMap.subMap(Object,Object)

headMap

Int2IntSortedMap headMap(Integer toKey)

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 SortedMap<Integer,Integer>

See Also:

SortedMap.headMap(Object)

tailMap

Int2IntSortedMap tailMap(Integer fromKey)

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 SortedMap<Integer,Integer>

See Also:

SortedMap.tailMap(Object)

subMap

Int2IntSortedMap subMap(int fromKey,
                        int toKey)

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

See Also:

SortedMap.subMap(Object,Object)

headMap

Int2IntSortedMap headMap(int toKey)

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

See Also:

SortedMap.headMap(Object)

tailMap

Int2IntSortedMap tailMap(int fromKey)

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

See Also:

SortedMap.tailMap(Object)

firstIntKey

int firstIntKey()

See Also:

SortedMap.firstKey()

lastIntKey

int lastIntKey()

See Also:

SortedMap.lastKey()