it.unimi.dsi.fastutil.objects
Class Object2IntSortedMaps.Singleton<K>

java.lang.Object
  extended by it.unimi.dsi.fastutil.objects.AbstractObject2IntFunction<K>
      extended by it.unimi.dsi.fastutil.objects.Object2IntFunctions.Singleton<K>
          extended by it.unimi.dsi.fastutil.objects.Object2IntMaps.Singleton<K>
              extended by it.unimi.dsi.fastutil.objects.Object2IntSortedMaps.Singleton<K>
All Implemented Interfaces:
Function<K,java.lang.Integer>, Object2IntFunction<K>, Object2IntMap<K>, Object2IntSortedMap<K>, java.io.Serializable, java.lang.Cloneable, java.util.Map<K,java.lang.Integer>, java.util.SortedMap<K,java.lang.Integer>
Enclosing class:
Object2IntSortedMaps

public static class Object2IntSortedMaps.Singleton<K>
extends Object2IntMaps.Singleton<K>
implements Object2IntSortedMap<K>, java.io.Serializable, java.lang.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 interface it.unimi.dsi.fastutil.objects.Object2IntSortedMap
Object2IntSortedMap.FastSortedEntrySet<K>
 
Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.objects.Object2IntMap
Object2IntMap.Entry<K>, Object2IntMap.FastEntrySet<K>
 
Method Summary
 java.util.Comparator<? super K> comparator()
          Returns the comparator associated with this sorted set, or null if it uses its keys' natural ordering.
 ObjectSortedSet<java.util.Map.Entry<K,java.lang.Integer>> entrySet()
          Returns a set view of the mappings contained in this map.
 K firstKey()
           
 Object2IntSortedMap<K> headMap(K to)
          Returns a view of the portion of this sorted map whose keys are strictly less than toKey.
 ObjectSortedSet<K> keySet()
          Returns a set view of the keys contained in this map.
 K lastKey()
           
 ObjectSortedSet<Object2IntMap.Entry<K>> object2IntEntrySet()
          Returns a type-specific set view of the mappings contained in this map.
 Object2IntSortedMap<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.
 Object2IntSortedMap<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.Object2IntMaps.Singleton
containsValue, containsValue, equals, hashCode, isEmpty, putAll, toString, values
 
Methods inherited from class it.unimi.dsi.fastutil.objects.Object2IntFunctions.Singleton
clone, containsKey, getInt, size
 
Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractObject2IntFunction
clear, defaultReturnValue, defaultReturnValue, get, put, put, remove, removeInt
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2IntSortedMap
values
 
Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2IntMap
containsValue
 
Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2IntFunction
defaultReturnValue, defaultReturnValue, getInt, put, removeInt
 
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
 

Method Detail

comparator

public java.util.Comparator<? super K> comparator()
Description copied from interface: Object2IntSortedMap
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 Object2IntSortedMap<K>
Specified by:
comparator in interface java.util.SortedMap<K,java.lang.Integer>
See Also:
SortedMap.comparator()

object2IntEntrySet

public ObjectSortedSet<Object2IntMap.Entry<K>> object2IntEntrySet()
Description copied from interface: Object2IntMap
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 Object2IntMap.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:
object2IntEntrySet in interface Object2IntMap<K>
Specified by:
object2IntEntrySet in interface Object2IntSortedMap<K>
Overrides:
object2IntEntrySet in class Object2IntMaps.Singleton<K>
Returns:
a type-specific set view of the mappings contained in this map.
See Also:
Object2IntMap.entrySet()

entrySet

public ObjectSortedSet<java.util.Map.Entry<K,java.lang.Integer>> entrySet()
Description copied from interface: Object2IntMap
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 Object2IntMap<K>
Specified by:
entrySet in interface Object2IntSortedMap<K>
Specified by:
entrySet in interface java.util.Map<K,java.lang.Integer>
Specified by:
entrySet in interface java.util.SortedMap<K,java.lang.Integer>
Overrides:
entrySet in class Object2IntMaps.Singleton<K>
Returns:
a set view of the mappings contained in this map.
See Also:
Map.entrySet()

keySet

public ObjectSortedSet<K> keySet()
Description copied from interface: Object2IntMap
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 Object2IntMap<K>
Specified by:
keySet in interface Object2IntSortedMap<K>
Specified by:
keySet in interface java.util.Map<K,java.lang.Integer>
Specified by:
keySet in interface java.util.SortedMap<K,java.lang.Integer>
Overrides:
keySet in class Object2IntMaps.Singleton<K>
Returns:
a set view of the keys contained in this map.
See Also:
Map.keySet()

subMap

public Object2IntSortedMap<K> subMap(K from,
                                     K to)
Description copied from interface: Object2IntSortedMap
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 Object2IntSortedMap<K>
Specified by:
subMap in interface java.util.SortedMap<K,java.lang.Integer>
See Also:
SortedMap.subMap(Object,Object)

headMap

public Object2IntSortedMap<K> headMap(K to)
Description copied from interface: Object2IntSortedMap
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 Object2IntSortedMap<K>
Specified by:
headMap in interface java.util.SortedMap<K,java.lang.Integer>
See Also:
SortedMap.headMap(Object)

tailMap

public Object2IntSortedMap<K> tailMap(K from)
Description copied from interface: Object2IntSortedMap
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 Object2IntSortedMap<K>
Specified by:
tailMap in interface java.util.SortedMap<K,java.lang.Integer>
See Also:
SortedMap.tailMap(Object)

firstKey

public K firstKey()
Specified by:
firstKey in interface java.util.SortedMap<K,java.lang.Integer>

lastKey

public K lastKey()
Specified by:
lastKey in interface java.util.SortedMap<K,java.lang.Integer>