Package it.unimi.dsi.fastutil.ints

Class Int2ObjectSortedMaps.EmptySortedMap<V>

java.lang.Object

it.unimi.dsi.fastutil.ints.AbstractInt2ObjectFunction<V>

it.unimi.dsi.fastutil.ints.Int2ObjectFunctions.EmptyFunction<V>

it.unimi.dsi.fastutil.ints.Int2ObjectMaps.EmptyMap<V>

it.unimi.dsi.fastutil.ints.Int2ObjectSortedMaps.EmptySortedMap<V>

All Implemented Interfaces:

Function<Integer,V>, Int2ObjectFunction<V>, Int2ObjectMap<V>, Int2ObjectSortedMap<V>, Serializable, Cloneable, Function<Integer,V>, IntFunction<V>, Map<Integer,V>, SequencedMap<Integer,V>, SortedMap<Integer,V>

Enclosing class:

Int2ObjectSortedMaps

public static class Int2ObjectSortedMaps.EmptySortedMap<V>
extends Int2ObjectMaps.EmptyMap<V>
implements Int2ObjectSortedMap<V>, 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.Int2ObjectMap

Int2ObjectMap.Entry<V>, Int2ObjectMap.FastEntrySet<V>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.ints.Int2ObjectSortedMap

Int2ObjectSortedMap.FastSortedEntrySet<V>

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

Map.Entry<K,V>

Method Summary

Modifier and Type	Method	Description
IntComparator	comparator()	Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
ObjectSortedSet<Map.Entry<Integer,V>>	entrySet()	Deprecated. Please use the corresponding type-specific method instead.
int	firstIntKey()	Returns the first (lowest) key currently in this map.
Integer	firstKey()	Deprecated. Please use the corresponding type-specific method instead.
Int2ObjectSortedMap<V>	headMap(int to)	Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
Int2ObjectSortedMap<V>	headMap(Integer oto)	Deprecated. Please use the corresponding type-specific method instead.
ObjectSortedSet<Int2ObjectMap.Entry<V>>	int2ObjectEntrySet()	Returns a type-specific set view of the mappings contained in this map.
IntSortedSet	keySet()
int	lastIntKey()	Returns the last (highest) key currently in this map.
Integer	lastKey()	Deprecated. Please use the corresponding type-specific method instead.
Int2ObjectSortedMap<V>	subMap(int from, int to)	Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Int2ObjectSortedMap<V>	subMap(Integer ofrom, Integer oto)	Deprecated. Please use the corresponding type-specific method instead.
Int2ObjectSortedMap<V>	tailMap(int from)	Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
Int2ObjectSortedMap<V>	tailMap(Integer ofrom)	Deprecated. Please use the corresponding type-specific method instead.

Methods inherited from class it.unimi.dsi.fastutil.ints.Int2ObjectMaps.EmptyMap

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

Methods inherited from class it.unimi.dsi.fastutil.ints.Int2ObjectFunctions.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.Function

apply

Methods inherited from interface java.util.function.Function

andThen

Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2ObjectFunction

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

Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2ObjectMap

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

Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2ObjectSortedMap

values

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, get, getOrDefault, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size

Methods inherited from interface java.util.SequencedMap

firstEntry, lastEntry, pollFirstEntry, pollLastEntry, sequencedEntrySet, sequencedKeySet, sequencedValues

Methods inherited from interface java.util.SortedMap

putFirst, putLast, reversed

Method Details

comparator

public IntComparator comparator()

Description copied from interface: Int2ObjectSortedMap

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

Specified by:

comparator in interface Int2ObjectSortedMap<V>

Specified by:

comparator in interface SortedMap<Integer,V>

See Also:

• SortedMap.comparator()

int2ObjectEntrySet

public ObjectSortedSet<Int2ObjectMap.Entry<V>> int2ObjectEntrySet()

Description copied from interface: Int2ObjectMap

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:

int2ObjectEntrySet in interface Int2ObjectMap<V>

Specified by:

int2ObjectEntrySet in interface Int2ObjectSortedMap<V>

Overrides:

int2ObjectEntrySet in class Int2ObjectMaps.EmptyMap<V>

Returns:

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

See Also:

• Map.entrySet()

entrySet

@Deprecated
public ObjectSortedSet<Map.Entry<Integer,V>> 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 Int2ObjectMap<V>

Specified by:

entrySet in interface Int2ObjectSortedMap<V>

Specified by:

entrySet in interface Map<Integer,V>

Specified by:

entrySet in interface SortedMap<Integer,V>

Returns:

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

See Also:

• SortedMap.entrySet()

keySet

public IntSortedSet keySet()

Description copied from interface: Int2ObjectMap

Specified by:

keySet in interface Int2ObjectMap<V>

Specified by:

keySet in interface Int2ObjectSortedMap<V>

Specified by:

keySet in interface Map<Integer,V>

Specified by:

keySet in interface SortedMap<Integer,V>

Overrides:

keySet in class Int2ObjectMaps.EmptyMap<V>

Returns:

a set view of the keys contained in this map.

See Also:

• Map.keySet()

subMap

public Int2ObjectSortedMap<V> subMap(int from,
 int to)

Description copied from interface: Int2ObjectSortedMap

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

Specified by:

subMap in interface Int2ObjectSortedMap<V>

See Also:

• SortedMap.subMap(Object,Object)

headMap

public Int2ObjectSortedMap<V> headMap(int to)

Description copied from interface: Int2ObjectSortedMap

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

Specified by:

headMap in interface Int2ObjectSortedMap<V>

See Also:

• SortedMap.headMap(Object)

tailMap

public Int2ObjectSortedMap<V> tailMap(int from)

Description copied from interface: Int2ObjectSortedMap

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

Specified by:

tailMap in interface Int2ObjectSortedMap<V>

See Also:

• SortedMap.tailMap(Object)

firstIntKey

public int firstIntKey()

Description copied from interface: Int2ObjectSortedMap

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

Specified by:

firstIntKey in interface Int2ObjectSortedMap<V>

See Also:

• SortedMap.firstKey()

lastIntKey

public int lastIntKey()

Description copied from interface: Int2ObjectSortedMap

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

Specified by:

lastIntKey in interface Int2ObjectSortedMap<V>

See Also:

• SortedMap.lastKey()

headMap

@Deprecated
public Int2ObjectSortedMap<V> headMap(Integer oto)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

headMap in interface Int2ObjectSortedMap<V>

Specified by:

headMap in interface SortedMap<Integer,V>

tailMap

@Deprecated
public Int2ObjectSortedMap<V> tailMap(Integer ofrom)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

tailMap in interface Int2ObjectSortedMap<V>

Specified by:

tailMap in interface SortedMap<Integer,V>

subMap

@Deprecated
public Int2ObjectSortedMap<V> subMap(Integer ofrom,
 Integer oto)

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

subMap in interface Int2ObjectSortedMap<V>

Specified by:

subMap in interface SortedMap<Integer,V>

firstKey

@Deprecated
public Integer firstKey()

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

firstKey in interface Int2ObjectSortedMap<V>

Specified by:

firstKey in interface SortedMap<Integer,V>

lastKey

@Deprecated
public Integer lastKey()

Deprecated.

Please use the corresponding type-specific method instead.

Specified by:

lastKey in interface Int2ObjectSortedMap<V>

Specified by:

lastKey in interface SortedMap<Integer,V>