Package it.unimi.dsi.fastutil.longs

Interface Long2LongSortedMap

All Superinterfaces:

Function<Long,Long>, Function<Long,Long>, Long2LongFunction, Long2LongMap, LongUnaryOperator, Map<Long,Long>, SortedMap<Long,Long>

All Known Implementing Classes:

AbstractLong2LongSortedMap, Long2LongAVLTreeMap, Long2LongLinkedOpenHashMap, Long2LongRBTreeMap, Long2LongSortedMaps.EmptySortedMap, Long2LongSortedMaps.Singleton, Long2LongSortedMaps.SynchronizedSortedMap, Long2LongSortedMaps.UnmodifiableSortedMap

public interface Long2LongSortedMap
extends Long2LongMap, SortedMap<Long,Long>

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	Description
static interface	Long2LongSortedMap.FastSortedEntrySet	A sorted entry set providing fast iteration.

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.longs.Long2LongMap

Long2LongMap.Entry, Long2LongMap.FastEntrySet

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

Map.Entry<K,V>

Method Summary

Modifier and Type	Method	Description
LongComparator	comparator()	Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
default ObjectSortedSet<Map.Entry<Long,Long>>	entrySet()	Deprecated. Please use the corresponding type-specific method instead.
default Long	firstKey()	Deprecated. Please use the corresponding type-specific method instead.
long	firstLongKey()	Returns the first (lowest) key currently in this map.
Long2LongSortedMap	headMap(long toKey)	Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
default Long2LongSortedMap	headMap(Long to)	Deprecated. Please use the corresponding type-specific method instead.
LongSortedSet	keySet()	Returns a type-specific sorted-set view of the keys contained in this map.
default Long	lastKey()	Deprecated. Please use the corresponding type-specific method instead.
long	lastLongKey()	Returns the last (highest) key currently in this map.
ObjectSortedSet<Long2LongMap.Entry>	long2LongEntrySet()	Returns a type-specific sorted-set view of the mappings contained in this map.
Long2LongSortedMap	subMap(long fromKey, long toKey)	Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
default Long2LongSortedMap	subMap(Long from, Long to)	Deprecated. Please use the corresponding type-specific method instead.
Long2LongSortedMap	tailMap(long fromKey)	Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
default Long2LongSortedMap	tailMap(Long from)	Deprecated. Please use the corresponding type-specific method instead.
LongCollection	values()	Returns a type-specific set view of the values contained in this map.

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

apply

Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2LongFunction

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.longs.Long2LongMap

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 java.util.function.LongUnaryOperator

andThen, compose

Methods inherited from interface java.util.Map

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

Method Details

subMap

Long2LongSortedMap subMap(long fromKey,
 long 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)

API Notes:

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

headMap

Long2LongSortedMap headMap(long toKey)

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

See Also:

• SortedMap.headMap(Object)

API Notes:

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

tailMap

Long2LongSortedMap tailMap(long 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)

API Notes:

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

firstLongKey

long firstLongKey()

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

See Also:

• SortedMap.firstKey()

lastLongKey

long lastLongKey()

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

See Also:

• SortedMap.lastKey()

subMap

@Deprecated
default Long2LongSortedMap subMap(Long from,
 Long to)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

subMap in interface SortedMap<Long,Long>

API Notes:

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

headMap

@Deprecated
default Long2LongSortedMap headMap(Long to)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

headMap in interface SortedMap<Long,Long>

API Notes:

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

tailMap

@Deprecated
default Long2LongSortedMap tailMap(Long from)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

tailMap in interface SortedMap<Long,Long>

API Notes:

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

firstKey

@Deprecated
default Long firstKey()

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

firstKey in interface SortedMap<Long,Long>

lastKey

@Deprecated
default Long lastKey()

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

lastKey in interface SortedMap<Long,Long>

entrySet

@Deprecated
default ObjectSortedSet<Map.Entry<Long,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 Long2LongMap

Specified by:

entrySet in interface Map<Long,Long>

Specified by:

entrySet in interface SortedMap<Long,Long>

Returns:

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

See Also:

• SortedMap.entrySet()

API Notes:

Note that this specification strengthens the one given in the corresponding type-specific unsorted map.

long2LongEntrySet

ObjectSortedSet<Long2LongMap.Entry> long2LongEntrySet()

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

Specified by:

long2LongEntrySet in interface Long2LongMap

Returns:

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

See Also:

• entrySet()

API Notes:

Note that this specification strengthens the one given in the corresponding type-specific unsorted map.

keySet

LongSortedSet keySet()

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

Specified by:

keySet in interface Long2LongMap

Specified by:

keySet in interface Map<Long,Long>

Specified by:

keySet in interface SortedMap<Long,Long>

Returns:

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

See Also:

• SortedMap.keySet()

API Notes:

Note that this specification strengthens the one given in the corresponding type-specific unsorted map.

values

LongCollection values()

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

Specified by:

values in interface Long2LongMap

Specified by:

values in interface Map<Long,Long>

Specified by:

values in interface SortedMap<Long,Long>

Returns:

a set view of the values contained in this map.

See Also:

• SortedMap.values()

API Notes:

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.

comparator

LongComparator comparator()

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

Specified by:

comparator in interface SortedMap<Long,Long>

See Also:

• SortedMap.comparator()

API Notes:

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