it.unimi.dsi.fastutil.bytes

Class Byte2ReferenceSortedMaps.EmptySortedMap<V>

java.lang.Object

it.unimi.dsi.fastutil.bytes.AbstractByte2ReferenceFunction<V>

it.unimi.dsi.fastutil.bytes.Byte2ReferenceFunctions.EmptyFunction<V>

it.unimi.dsi.fastutil.bytes.Byte2ReferenceMaps.EmptyMap<V>

it.unimi.dsi.fastutil.bytes.Byte2ReferenceSortedMaps.EmptySortedMap<V>

All Implemented Interfaces:

Byte2ReferenceFunction<V>, Byte2ReferenceMap<V>, Byte2ReferenceSortedMap<V>, Function<Byte,V>, Serializable, Cloneable, Map<Byte,V>, SortedMap<Byte,V>

Enclosing class:

Byte2ReferenceSortedMaps

public static class Byte2ReferenceSortedMaps.EmptySortedMap<V>
extends Byte2ReferenceMaps.EmptyMap<V>
implements Byte2ReferenceSortedMap<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.bytes.Byte2ReferenceSortedMap

Byte2ReferenceSortedMap.FastSortedEntrySet<V>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.bytes.Byte2ReferenceMap

Byte2ReferenceMap.Entry<V>, Byte2ReferenceMap.FastEntrySet<V>

Method Summary

Modifier and Type	Method and Description
ObjectSortedSet<Byte2ReferenceMap.Entry<V>>	byte2ReferenceEntrySet() Returns a type-specific set view of the mappings contained in this map.
ByteComparator	comparator() Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
ObjectSortedSet<Map.Entry<Byte,V>>	entrySet() Returns a set view of the mappings contained in this map.
byte	firstByteKey()
Byte	firstKey()
Byte2ReferenceSortedMap<V>	headMap(byte to) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
Byte2ReferenceSortedMap<V>	headMap(Byte oto) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
ByteSortedSet	keySet() Returns a set view of the keys contained in this map.
byte	lastByteKey()
Byte	lastKey()
Byte2ReferenceSortedMap<V>	subMap(byte from, byte to) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Byte2ReferenceSortedMap<V>	subMap(Byte ofrom, Byte oto) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Byte2ReferenceSortedMap<V>	tailMap(byte from) Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
Byte2ReferenceSortedMap<V>	tailMap(Byte 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.bytes.Byte2ReferenceMaps.EmptyMap

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

Methods inherited from class it.unimi.dsi.fastutil.bytes.Byte2ReferenceFunctions.EmptyFunction

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

Methods inherited from class it.unimi.dsi.fastutil.bytes.AbstractByte2ReferenceFunction

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.bytes.Byte2ReferenceSortedMap

values

Methods inherited from interface it.unimi.dsi.fastutil.bytes.Byte2ReferenceFunction

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 ByteComparator comparator()

Description copied from interface: Byte2ReferenceSortedMap

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 Byte2ReferenceSortedMap<V>

Specified by:

comparator in interface SortedMap<Byte,V>

See Also:

SortedMap.comparator()

byte2ReferenceEntrySet

public ObjectSortedSet<Byte2ReferenceMap.Entry<V>> byte2ReferenceEntrySet()

Description copied from interface: Byte2ReferenceMap

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 Byte2ReferenceMap.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:

byte2ReferenceEntrySet in interface Byte2ReferenceMap<V>

Specified by:

byte2ReferenceEntrySet in interface Byte2ReferenceSortedMap<V>

Overrides:

byte2ReferenceEntrySet in class Byte2ReferenceMaps.EmptyMap<V>

Returns:

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

See Also:

Byte2ReferenceMap.entrySet()

entrySet

public ObjectSortedSet<Map.Entry<Byte,V>> entrySet()

Description copied from interface: Byte2ReferenceMap

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 Byte2ReferenceMap<V>

Specified by:

entrySet in interface Byte2ReferenceSortedMap<V>

Specified by:

entrySet in interface Map<Byte,V>

Specified by:

entrySet in interface SortedMap<Byte,V>

Overrides:

entrySet in class Byte2ReferenceMaps.EmptyMap<V>

Returns:

a set view of the mappings contained in this map.

See Also:

Map.entrySet()

keySet

public ByteSortedSet keySet()

Description copied from interface: Byte2ReferenceMap

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 Byte2ReferenceMap<V>

Specified by:

keySet in interface Byte2ReferenceSortedMap<V>

Specified by:

keySet in interface Map<Byte,V>

Specified by:

keySet in interface SortedMap<Byte,V>

Overrides:

keySet in class Byte2ReferenceMaps.EmptyMap<V>

Returns:

a set view of the keys contained in this map.

See Also:

Map.keySet()

subMap

public Byte2ReferenceSortedMap<V> subMap(byte from,
                                         byte to)

Description copied from interface: Byte2ReferenceSortedMap

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

Specified by:

subMap in interface Byte2ReferenceSortedMap<V>

See Also:

SortedMap.subMap(Object,Object)

headMap

public Byte2ReferenceSortedMap<V> headMap(byte to)

Description copied from interface: Byte2ReferenceSortedMap

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

Specified by:

headMap in interface Byte2ReferenceSortedMap<V>

See Also:

SortedMap.headMap(Object)

tailMap

public Byte2ReferenceSortedMap<V> tailMap(byte from)

Description copied from interface: Byte2ReferenceSortedMap

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

Specified by:

tailMap in interface Byte2ReferenceSortedMap<V>

See Also:

SortedMap.tailMap(Object)

firstByteKey

public byte firstByteKey()

Specified by:

firstByteKey in interface Byte2ReferenceSortedMap<V>

See Also:

SortedMap.firstKey()

lastByteKey

public byte lastByteKey()

Specified by:

lastByteKey in interface Byte2ReferenceSortedMap<V>

See Also:

SortedMap.lastKey()

headMap

public Byte2ReferenceSortedMap<V> headMap(Byte oto)

Description copied from interface: Byte2ReferenceSortedMap

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 Byte2ReferenceSortedMap<V>

Specified by:

headMap in interface SortedMap<Byte,V>

See Also:

SortedMap.headMap(Object)

tailMap

public Byte2ReferenceSortedMap<V> tailMap(Byte ofrom)

Description copied from interface: Byte2ReferenceSortedMap

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 Byte2ReferenceSortedMap<V>

Specified by:

tailMap in interface SortedMap<Byte,V>

See Also:

SortedMap.tailMap(Object)

subMap

public Byte2ReferenceSortedMap<V> subMap(Byte ofrom,
                                         Byte oto)

Description copied from interface: Byte2ReferenceSortedMap

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 Byte2ReferenceSortedMap<V>

Specified by:

subMap in interface SortedMap<Byte,V>

See Also:

SortedMap.subMap(Object,Object)

firstKey

public Byte firstKey()

Specified by:

firstKey in interface SortedMap<Byte,V>

lastKey

public Byte lastKey()

Specified by:

lastKey in interface SortedMap<Byte,V>