it.unimi.dsi.fastutil.bytes

Class Byte2ByteSortedMaps.EmptySortedMap

java.lang.Object

it.unimi.dsi.fastutil.bytes.AbstractByte2ByteFunction

it.unimi.dsi.fastutil.bytes.Byte2ByteFunctions.EmptyFunction

it.unimi.dsi.fastutil.bytes.Byte2ByteMaps.EmptyMap

it.unimi.dsi.fastutil.bytes.Byte2ByteSortedMaps.EmptySortedMap

All Implemented Interfaces:

Byte2ByteFunction, Byte2ByteMap, Byte2ByteSortedMap, Serializable, Cloneable, Function<Byte,Byte>, IntUnaryOperator, Map<Byte,Byte>, SortedMap<Byte,Byte>

Enclosing class:

Byte2ByteSortedMaps

public static class Byte2ByteSortedMaps.EmptySortedMap
extends Byte2ByteMaps.EmptyMap
implements Byte2ByteSortedMap, 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.Byte2ByteSortedMap

Byte2ByteSortedMap.FastSortedEntrySet

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.bytes.Byte2ByteMap

Byte2ByteMap.Entry, Byte2ByteMap.FastEntrySet

Method Summary

Modifier and Type	Method and Description
ObjectSortedSet<Byte2ByteMap.Entry>	byte2ByteEntrySet() 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,Byte>>	entrySet() Deprecated. Please use the corresponding type-specific method instead.
byte	firstByteKey() Returns the first (lowest) key currently in this map.
Byte	firstKey() Deprecated. Please use the corresponding type-specific method instead.
Byte2ByteSortedMap	headMap(byte to) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
Byte2ByteSortedMap	headMap(Byte oto) Deprecated. Please use the corresponding type-specific method instead.
ByteSortedSet	keySet() Returns a Set view of the keys contained in this map.
byte	lastByteKey() Returns the last (highest) key currently in this map.
Byte	lastKey() Deprecated. Please use the corresponding type-specific method instead.
Byte2ByteSortedMap	subMap(byte from, byte to) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Byte2ByteSortedMap	subMap(Byte ofrom, Byte oto) Deprecated. Please use the corresponding type-specific method instead.
Byte2ByteSortedMap	tailMap(byte from) Returns a view of the portion of this sorted map whose keys are greater than or equal to fromKey.
Byte2ByteSortedMap	tailMap(Byte ofrom) Deprecated. Please use the corresponding type-specific method instead.

Methods inherited from class it.unimi.dsi.fastutil.bytes.Byte2ByteMaps.EmptyMap

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

Methods inherited from class it.unimi.dsi.fastutil.bytes.Byte2ByteFunctions.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.bytes.Byte2ByteSortedMap

values

Methods inherited from interface it.unimi.dsi.fastutil.bytes.Byte2ByteMap

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

Methods inherited from interface it.unimi.dsi.fastutil.bytes.Byte2ByteFunction

applyAsInt, get, put, remove

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

apply

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Methods inherited from interface java.util.function.IntUnaryOperator

andThen, compose, identity

Methods inherited from interface java.util.Map

equals, forEach, hashCode, isEmpty, putAll, replaceAll

Method Detail

comparator

public ByteComparator comparator()

Description copied from interface: Byte2ByteSortedMap

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 Byte2ByteSortedMap

Specified by:

comparator in interface SortedMap<Byte,Byte>

Returns:

the comparator used to order the keys in this map, or null if this map uses the natural ordering of its keys

See Also:

SortedMap.comparator()

byte2ByteEntrySet

public ObjectSortedSet<Byte2ByteMap.Entry> byte2ByteEntrySet()

Description copied from interface: Byte2ByteMap

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:

byte2ByteEntrySet in interface Byte2ByteMap

Specified by:

byte2ByteEntrySet in interface Byte2ByteSortedMap

Overrides:

byte2ByteEntrySet in class Byte2ByteMaps.EmptyMap

Returns:

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

See Also:

Map.entrySet()

entrySet

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

Deprecated. Please use the corresponding type-specific method instead.

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 Byte2ByteMap

Specified by:

entrySet in interface Byte2ByteSortedMap

Specified by:

entrySet in interface Map<Byte,Byte>

Specified by:

entrySet in interface SortedMap<Byte,Byte>

Returns:

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

See Also:

SortedMap.entrySet()

keySet

public ByteSortedSet keySet()

Description copied from interface: Byte2ByteMap

Returns a Set view of the keys contained in this map. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa. If the map is modified while an iteration over the set is in progress (except through the iterator's own remove operation), the results of the iteration are undefined. The set supports element removal, which removes the corresponding mapping from the map, via the Iterator.remove, Set.remove, removeAll, retainAll, and clear operations. It does not support the add or addAll operations.

Note that this specification strengthens the one given in Map.keySet().

Specified by:

keySet in interface Byte2ByteMap

Specified by:

keySet in interface Byte2ByteSortedMap

Specified by:

keySet in interface Map<Byte,Byte>

Specified by:

keySet in interface SortedMap<Byte,Byte>

Overrides:

keySet in class Byte2ByteMaps.EmptyMap

Returns:

a set view of the keys contained in this map.

See Also:

Map.keySet()

subMap

public Byte2ByteSortedMap subMap(byte from,
                                 byte to)

Description copied from interface: Byte2ByteSortedMap

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 Byte2ByteSortedMap

See Also:

SortedMap.subMap(Object,Object)

headMap

public Byte2ByteSortedMap headMap(byte to)

Description copied from interface: Byte2ByteSortedMap

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 Byte2ByteSortedMap

See Also:

SortedMap.headMap(Object)

tailMap

public Byte2ByteSortedMap tailMap(byte from)

Description copied from interface: Byte2ByteSortedMap

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 Byte2ByteSortedMap

See Also:

SortedMap.tailMap(Object)

firstByteKey

public byte firstByteKey()

Description copied from interface: Byte2ByteSortedMap

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

Specified by:

firstByteKey in interface Byte2ByteSortedMap

See Also:

SortedMap.firstKey()

lastByteKey

public byte lastByteKey()

Description copied from interface: Byte2ByteSortedMap

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

Specified by:

lastByteKey in interface Byte2ByteSortedMap

See Also:

SortedMap.lastKey()

headMap

@Deprecated
public Byte2ByteSortedMap headMap(Byte oto)

Deprecated. Please use the corresponding type-specific method instead.

Returns a view of the portion of this map whose keys are strictly less than toKey. The returned map is backed by this map, so changes in the returned map are reflected in this map, and vice-versa. The returned map supports all optional map operations that this map supports.

The returned map will throw an IllegalArgumentException on an attempt to insert a key outside its range.

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

Specified by:

headMap in interface Byte2ByteSortedMap

Specified by:

headMap in interface SortedMap<Byte,Byte>

Parameters:

oto - high endpoint (exclusive) of the keys in the returned map

Returns:

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

tailMap

@Deprecated
public Byte2ByteSortedMap tailMap(Byte ofrom)

Deprecated. Please use the corresponding type-specific method instead.

Returns a view of the portion of this map whose keys are greater than or equal to fromKey. The returned map is backed by this map, so changes in the returned map are reflected in this map, and vice-versa. The returned map supports all optional map operations that this map supports.

The returned map will throw an IllegalArgumentException on an attempt to insert a key outside its range.

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

Specified by:

tailMap in interface Byte2ByteSortedMap

Specified by:

tailMap in interface SortedMap<Byte,Byte>

Parameters:

ofrom - low endpoint (inclusive) of the keys in the returned map

Returns:

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

subMap

@Deprecated
public Byte2ByteSortedMap subMap(Byte ofrom,
                                             Byte oto)

Deprecated. Please use the corresponding type-specific method instead.

Returns a view of the portion of this map whose keys range from fromKey, inclusive, to toKey, exclusive. (If fromKey and toKey are equal, the returned map is empty.) The returned map is backed by this map, so changes in the returned map are reflected in this map, and vice-versa. The returned map supports all optional map operations that this map supports.

The returned map will throw an IllegalArgumentException on an attempt to insert a key outside its range.

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

Specified by:

subMap in interface Byte2ByteSortedMap

Specified by:

subMap in interface SortedMap<Byte,Byte>

Parameters:

ofrom - low endpoint (inclusive) of the keys in the returned map

oto - high endpoint (exclusive) of the keys in the returned map

Returns:

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

firstKey

@Deprecated
public Byte firstKey()

Deprecated. Please use the corresponding type-specific method instead.

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

Specified by:

firstKey in interface Byte2ByteSortedMap

Specified by:

firstKey in interface SortedMap<Byte,Byte>

Returns:

the first (lowest) key currently in this map

lastKey

@Deprecated
public Byte lastKey()

Deprecated. Please use the corresponding type-specific method instead.

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

Specified by:

lastKey in interface Byte2ByteSortedMap

Specified by:

lastKey in interface SortedMap<Byte,Byte>

Returns:

the last (highest) key currently in this map