it.unimi.dsi.fastutil.objects.Object2LongSortedMaps.EmptySortedMap<K>

All Implemented Interfaces:: Function<K,Long>, Object2LongFunction<K>, Object2LongMap<K>, Object2LongSortedMap<K>, Serializable, Cloneable, Function<K,Long>, ToLongFunction<K>, Map<K,Long>, SortedMap<K,Long>

Enclosing class:: Object2LongSortedMaps

public static class Object2LongSortedMaps.EmptySortedMap<K>
extends Object2LongMaps.EmptyMap<K>
implements Object2LongSortedMap<K>, 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 java.util.Map
Map.Entry<K extends Object,V extends Object>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2LongMap
Object2LongMap.Entry<K>, Object2LongMap.FastEntrySet<K>

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2LongSortedMap
Object2LongSortedMap.FastSortedEntrySet<K>

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,Long>>`	`entrySet()`	Deprecated. Please use the corresponding type-specific method instead.
`K`	`firstKey()`
`Object2LongSortedMap<K>`	`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<Object2LongMap.Entry<K>>`	`object2LongEntrySet()`	Returns a type-specific set view of the mappings contained in this map.
`Object2LongSortedMap<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.
`Object2LongSortedMap<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.Object2LongMaps.EmptyMap

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

Methods inherited from class it.unimi.dsi.fastutil.objects.Object2LongFunctions.EmptyFunction

clear, containsKey, defaultReturnValue, defaultReturnValue, getLong, 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, compose

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, equals, forEach, get, hashCode, isEmpty, put, putAll, remove, replaceAll, size

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2LongFunction

applyAsLong, getLong, put, removeLong

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2LongMap

clear, computeLong, computeLongIfAbsent, computeLongIfAbsentPartial, computeLongIfPresent, containsKey, containsValue, containsValue, defaultReturnValue, defaultReturnValue, get, getOrDefault, getOrDefault, merge, mergeLong, put, putIfAbsent, putIfAbsent, remove, remove, remove, replace, replace, replace, replace, size

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2LongSortedMap

values

Method Details
- comparator
  
  public Comparator<? super K> comparator()
  
  Description copied from interface: Object2LongSortedMap
  
  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 Object2LongSortedMap<K>
  
  Specified by:
  
  comparator in interface SortedMap<K,Long>
  
  See Also:
  
  SortedMap.comparator()
- object2LongEntrySet
  
  public ObjectSortedSet<Object2LongMap.Entry<K>> object2LongEntrySet()
  
  Description copied from interface: Object2LongMap
  
  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:
  
  object2LongEntrySet in interface Object2LongMap<K>
  
  Specified by:
  
  object2LongEntrySet in interface Object2LongSortedMap<K>
  
  Overrides:
  
  object2LongEntrySet in class Object2LongMaps.EmptyMap<K>
  
  Returns:
  
  a type-specific set view of the mappings contained in this map.
  
  See Also:
  
  Map.entrySet()
- entrySet
  
  @Deprecated public ObjectSortedSet<Map.Entry<K,Long>> 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 Map<K,Long>
  
  Specified by:
  
  entrySet in interface Object2LongMap<K>
  
  Specified by:
  
  entrySet in interface Object2LongSortedMap<K>
  
  Specified by:
  
  entrySet in interface SortedMap<K,Long>
  
  Returns:
  
  a sorted-set view of the mappings contained in this map.
  
  See Also:
  
  SortedMap.entrySet()
- keySet
  
  public ObjectSortedSet<K> keySet()
  
  Description copied from interface: Object2LongMap
  
  Note that this specification strengthens the one given in Map.keySet().
  
  Specified by:
  
  keySet in interface Map<K,Long>
  
  Specified by:
  
  keySet in interface Object2LongMap<K>
  
  Specified by:
  
  keySet in interface Object2LongSortedMap<K>
  
  Specified by:
  
  keySet in interface SortedMap<K,Long>
  
  Overrides:
  
  keySet in class Object2LongMaps.EmptyMap<K>
  
  Returns:
  
  a set view of the keys contained in this map.
  
  See Also:
  
  Map.keySet()
- subMap
  
  public Object2LongSortedMap<K> subMap(K from, K to)
  
  Description copied from interface: Object2LongSortedMap
  
  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 Object2LongSortedMap<K>
  
  Specified by:
  
  subMap in interface SortedMap<K,Long>
  
  See Also:
  
  SortedMap.subMap(Object,Object)
- headMap
  
  public Object2LongSortedMap<K> headMap(K to)
  
  Description copied from interface: Object2LongSortedMap
  
  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 Object2LongSortedMap<K>
  
  Specified by:
  
  headMap in interface SortedMap<K,Long>
  
  See Also:
  
  SortedMap.headMap(Object)
- tailMap
  
  public Object2LongSortedMap<K> tailMap(K from)
  
  Description copied from interface: Object2LongSortedMap
  
  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 Object2LongSortedMap<K>
  
  Specified by:
  
  tailMap in interface SortedMap<K,Long>
  
  See Also:
  
  SortedMap.tailMap(Object)
- firstKey
  
  public K firstKey()
  
  Specified by:
  
  firstKey in interface SortedMap<K,Long>
- lastKey
  
  public K lastKey()
  
  Specified by:
  
  lastKey in interface SortedMap<K,Long>

Class Object2LongSortedMaps.EmptySortedMap<K>

Nested Class Summary

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

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2LongMap

Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2LongSortedMap