it.unimi.dsi.fastutil.objects

Class Reference2BooleanSortedMaps.Singleton<K>

java.lang.Object

it.unimi.dsi.fastutil.objects.AbstractReference2BooleanFunction<K>

it.unimi.dsi.fastutil.objects.Reference2BooleanFunctions.Singleton<K>

it.unimi.dsi.fastutil.objects.Reference2BooleanMaps.Singleton<K>

it.unimi.dsi.fastutil.objects.Reference2BooleanSortedMaps.Singleton<K>

All Implemented Interfaces:

Function<K,Boolean>, Reference2BooleanFunction<K>, Reference2BooleanMap<K>, Reference2BooleanSortedMap<K>, Serializable, Cloneable, Map<K,Boolean>, SortedMap<K,Boolean>

Enclosing class:

Reference2BooleanSortedMaps

public static class Reference2BooleanSortedMaps.Singleton<K>
extends Reference2BooleanMaps.Singleton<K>
implements Reference2BooleanSortedMap<K>, Serializable, Cloneable

An immutable class representing a type-specific singleton 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 class it.unimi.dsi.fastutil.objects.Reference2BooleanMaps.Singleton

Reference2BooleanMaps.Singleton.SingletonEntry

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Reference2BooleanSortedMap

Reference2BooleanSortedMap.FastSortedEntrySet<K>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Reference2BooleanMap

Reference2BooleanMap.Entry<K>, Reference2BooleanMap.FastEntrySet<K>

Field Summary

Fields

Modifier and Type	Field and Description
protected Comparator<? super K>	comparator
static long	serialVersionUID

Fields inherited from class it.unimi.dsi.fastutil.objects.Reference2BooleanMaps.Singleton

entries, keys, values

Fields inherited from class it.unimi.dsi.fastutil.objects.Reference2BooleanFunctions.Singleton

key, value

Fields inherited from class it.unimi.dsi.fastutil.objects.AbstractReference2BooleanFunction

defRetValue

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Reference2BooleanSortedMaps.Singleton(K key, boolean value)
protected	Reference2BooleanSortedMaps.Singleton(K key, boolean value, Comparator<? super K> comparator)

Method Summary

Methods

Modifier and Type	Method and Description
Comparator<? super K>	comparator() Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
ObjectSortedSet<Map.Entry<K,Boolean>>	entrySet() Returns a set view of the mappings contained in this map.
K	firstKey()
Reference2BooleanSortedMap<K>	headMap(K to) Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
ReferenceSortedSet<K>	keySet() Returns a set view of the keys contained in this map.
K	lastKey()
ObjectSortedSet<Reference2BooleanMap.Entry<K>>	reference2BooleanEntrySet() Returns a type-specific set view of the mappings contained in this map.
Reference2BooleanSortedMap<K>	subMap(K from, K to) Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Reference2BooleanSortedMap<K>	tailMap(K from) 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.objects.Reference2BooleanMaps.Singleton

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

Methods inherited from class it.unimi.dsi.fastutil.objects.Reference2BooleanFunctions.Singleton

clone, containsKey, getBoolean, size

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractReference2BooleanFunction

clear, defaultReturnValue, defaultReturnValue, get, put, put, remove, removeBoolean

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2BooleanSortedMap

values

Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2BooleanMap

containsValue

Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2BooleanFunction

defaultReturnValue, defaultReturnValue, getBoolean, put, removeBoolean

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

clear, containsKey, get, put, remove, size

Methods inherited from interface java.util.Map

clear, containsKey, containsValue, equals, get, hashCode, isEmpty, put, putAll, remove, size

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

comparator

protected final Comparator<? super K> comparator

Constructor Detail

Reference2BooleanSortedMaps.Singleton

protected Reference2BooleanSortedMaps.Singleton(K key,
                                     boolean value,
                                     Comparator<? super K> comparator)

Reference2BooleanSortedMaps.Singleton

protected Reference2BooleanSortedMaps.Singleton(K key,
                                     boolean value)

Method Detail

comparator

public Comparator<? super K> comparator()

Description copied from interface: Reference2BooleanSortedMap

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 Reference2BooleanSortedMap<K>

Specified by:

comparator in interface SortedMap<K,Boolean>

See Also:

SortedMap.comparator()

reference2BooleanEntrySet

public ObjectSortedSet<Reference2BooleanMap.Entry<K>> reference2BooleanEntrySet()

Description copied from interface: Reference2BooleanMap

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 Reference2BooleanMap.entrySet() so that it returns an ObjectSet of objects of type Map.Entry (the latter makes it possible to access keys and values with type-specific methods).

Specified by:

reference2BooleanEntrySet in interface Reference2BooleanMap<K>

Specified by:

reference2BooleanEntrySet in interface Reference2BooleanSortedMap<K>

Overrides:

reference2BooleanEntrySet in class Reference2BooleanMaps.Singleton<K>

Returns:

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

See Also:

Reference2BooleanMap.entrySet()

entrySet

public ObjectSortedSet<Map.Entry<K,Boolean>> entrySet()

Description copied from interface: Reference2BooleanMap

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 Reference2BooleanMap<K>

Specified by:

entrySet in interface Reference2BooleanSortedMap<K>

Specified by:

entrySet in interface Map<K,Boolean>

Specified by:

entrySet in interface SortedMap<K,Boolean>

Overrides:

entrySet in class Reference2BooleanMaps.Singleton<K>

Returns:

a set view of the mappings contained in this map.

See Also:

Map.entrySet()

keySet

public ReferenceSortedSet<K> keySet()

Description copied from interface: Reference2BooleanMap

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 Reference2BooleanMap<K>

Specified by:

keySet in interface Reference2BooleanSortedMap<K>

Specified by:

keySet in interface Map<K,Boolean>

Specified by:

keySet in interface SortedMap<K,Boolean>

Overrides:

keySet in class Reference2BooleanMaps.Singleton<K>

Returns:

a set view of the keys contained in this map.

See Also:

Map.keySet()

subMap

public Reference2BooleanSortedMap<K> subMap(K from,
                                   K to)

Description copied from interface: Reference2BooleanSortedMap

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 Reference2BooleanSortedMap<K>

Specified by:

subMap in interface SortedMap<K,Boolean>

See Also:

SortedMap.subMap(Object,Object)

headMap

public Reference2BooleanSortedMap<K> headMap(K to)

Description copied from interface: Reference2BooleanSortedMap

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 Reference2BooleanSortedMap<K>

Specified by:

headMap in interface SortedMap<K,Boolean>

See Also:

SortedMap.headMap(Object)

tailMap

public Reference2BooleanSortedMap<K> tailMap(K from)

Description copied from interface: Reference2BooleanSortedMap

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 Reference2BooleanSortedMap<K>

Specified by:

tailMap in interface SortedMap<K,Boolean>

See Also:

SortedMap.tailMap(Object)

firstKey

public K firstKey()

Specified by:

firstKey in interface SortedMap<K,Boolean>

lastKey

public K lastKey()

Specified by:

lastKey in interface SortedMap<K,Boolean>