Package it.unimi.dsi.fastutil.objects

Class Object2ObjectSortedMaps.UnmodifiableSortedMap<K,V>

java.lang.Object

it.unimi.dsi.fastutil.objects.AbstractObject2ObjectFunction<K,V>

it.unimi.dsi.fastutil.objects.Object2ObjectFunctions.UnmodifiableFunction<K,V>

it.unimi.dsi.fastutil.objects.Object2ObjectMaps.UnmodifiableMap<K,V>

it.unimi.dsi.fastutil.objects.Object2ObjectSortedMaps.UnmodifiableSortedMap<K,V>

All Implemented Interfaces:

Function<K,V>, Object2ObjectFunction<K,V>, Object2ObjectMap<K,V>, Object2ObjectSortedMap<K,V>, Serializable, Function<K,V>, Map<K,V>, SequencedMap<K,V>, SortedMap<K,V>

Enclosing class:

Object2ObjectSortedMaps

public static class Object2ObjectSortedMaps.UnmodifiableSortedMap<K,V>
extends Object2ObjectMaps.UnmodifiableMap<K,V>
implements Object2ObjectSortedMap<K,V>, Serializable

An unmodifiable wrapper class for sorted maps.

See Also:

• Serialized Form

Nested Class Summary

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

Map.Entry<K,V>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2ObjectMap

Object2ObjectMap.Entry<K,V>, Object2ObjectMap.FastEntrySet<K,V>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2ObjectSortedMap

Object2ObjectSortedMap.FastSortedEntrySet<K,V>

Method Summary

Modifier and Type	Method	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,V>>	entrySet()	Returns a set view of the mappings contained in this map.
K	firstKey()
Object2ObjectSortedMap<K,V>	headMap(K to)	Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
ObjectSortedSet<K>	keySet()
K	lastKey()
ObjectSortedSet<Object2ObjectMap.Entry<K,V>>	object2ObjectEntrySet()	Returns a type-specific set view of the mappings contained in this map.
Object2ObjectSortedMap<K,V>	subMap(K from, K to)	Returns a view of the portion of this sorted map whose keys range from fromKey, inclusive, to toKey, exclusive.
Object2ObjectSortedMap<K,V>	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.Object2ObjectMaps.UnmodifiableMap

compute, computeIfPresent, containsValue, equals, forEach, getOrDefault, hashCode, isEmpty, merge, putAll, putIfAbsent, remove, replace, replace, replaceAll, values

Methods inherited from class it.unimi.dsi.fastutil.objects.Object2ObjectFunctions.UnmodifiableFunction

clear, containsKey, defaultReturnValue, defaultReturnValue, get, put, remove, size, toString

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, compose

Methods inherited from interface java.util.Map

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

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2ObjectFunction

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

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2ObjectMap

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

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2ObjectSortedMap

values

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 Comparator<? super K> comparator()

Description copied from interface: Object2ObjectSortedMap

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

Specified by:

comparator in interface Object2ObjectSortedMap<K,V>

Specified by:

comparator in interface SortedMap<K,V>

See Also:

• SortedMap.comparator()

object2ObjectEntrySet

public ObjectSortedSet<Object2ObjectMap.Entry<K,V>> object2ObjectEntrySet()

Description copied from interface: Object2ObjectMap

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:

object2ObjectEntrySet in interface Object2ObjectMap<K,V>

Specified by:

object2ObjectEntrySet in interface Object2ObjectSortedMap<K,V>

Overrides:

object2ObjectEntrySet in class Object2ObjectMaps.UnmodifiableMap<K,V>

Returns:

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

See Also:

• Map.entrySet()

entrySet

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

Returns a set view of the mappings contained in this map.

Specified by:

entrySet in interface Map<K,V>

Specified by:

entrySet in interface Object2ObjectMap<K,V>

Specified by:

entrySet in interface Object2ObjectSortedMap<K,V>

Specified by:

entrySet in interface SortedMap<K,V>

Overrides:

entrySet in class Object2ObjectMaps.UnmodifiableMap<K,V>

Returns:

a set view of the mappings contained in this map.

See Also:

• Map.entrySet()

keySet

public ObjectSortedSet<K> keySet()

Description copied from interface: Object2ObjectMap

Specified by:

keySet in interface Map<K,V>

Specified by:

keySet in interface Object2ObjectMap<K,V>

Specified by:

keySet in interface Object2ObjectSortedMap<K,V>

Specified by:

keySet in interface SortedMap<K,V>

Overrides:

keySet in class Object2ObjectMaps.UnmodifiableMap<K,V>

Returns:

a set view of the keys contained in this map.

See Also:

• Map.keySet()

subMap

public Object2ObjectSortedMap<K,V> subMap(K from,
 K to)

Description copied from interface: Object2ObjectSortedMap

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

Specified by:

subMap in interface Object2ObjectSortedMap<K,V>

Specified by:

subMap in interface SortedMap<K,V>

See Also:

• SortedMap.subMap(Object,Object)

headMap

public Object2ObjectSortedMap<K,V> headMap(K to)

Description copied from interface: Object2ObjectSortedMap

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

Specified by:

headMap in interface Object2ObjectSortedMap<K,V>

Specified by:

headMap in interface SortedMap<K,V>

See Also:

• SortedMap.headMap(Object)

tailMap

public Object2ObjectSortedMap<K,V> tailMap(K from)

Description copied from interface: Object2ObjectSortedMap

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

Specified by:

tailMap in interface Object2ObjectSortedMap<K,V>

Specified by:

tailMap in interface SortedMap<K,V>

See Also:

• SortedMap.tailMap(Object)

firstKey

public K firstKey()

Specified by:

firstKey in interface SortedMap<K,V>

lastKey

public K lastKey()

Specified by:

lastKey in interface SortedMap<K,V>