Package it.unimi.dsi.fastutil.objects

Class AbstractObject2IntSortedMap<K>

java.lang.Object
it.unimi.dsi.fastutil.objects.AbstractObject2IntFunction<K>
it.unimi.dsi.fastutil.objects.AbstractObject2IntMap<K>
it.unimi.dsi.fastutil.objects.AbstractObject2IntSortedMap<K>
All Implemented Interfaces:
Function<K,​Integer>, Object2IntFunction<K>, Object2IntMap<K>, Object2IntSortedMap<K>, Serializable, Function<K,​Integer>, ToIntFunction<K>, Map<K,​Integer>, SortedMap<K,​Integer>
Direct Known Subclasses:
Object2IntAVLTreeMap, Object2IntLinkedOpenCustomHashMap, Object2IntLinkedOpenHashMap, Object2IntRBTreeMap
public abstract class AbstractObject2IntSortedMap<K>
extends AbstractObject2IntMap<K>
implements Object2IntSortedMap<K>
An abstract class providing basic methods for sorted maps implementing a type-specific interface.
See Also:
Serialized Form

  • Method Details

    • keySet

      public ObjectSortedSet<K> keySet()
      Returns a type-specific-set view of the keys of this map.

      The view is backed by the set returned by Map.entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.

      The view is backed by the sorted set returned by Map.entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.

      Specified by:
      keySet in interface Map<K,​Integer>
      Specified by:
      keySet in interface Object2IntMap<K>
      Specified by:
      keySet in interface Object2IntSortedMap<K>
      Specified by:
      keySet in interface SortedMap<K,​Integer>
      Overrides:
      keySet in class AbstractObject2IntMap<K>
      Returns:
      a sorted set view of the keys of this map; it may be safely cast to a type-specific interface.
      See Also:
      Map.keySet()

    • values

      public IntCollection values()
      Returns a type-specific-set view of the values of this map.

      The view is backed by the set returned by Map.entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.

      The view is backed by the sorted set returned by Map.entrySet(). Note that no attempt is made at caching the result of this method, as this would require adding some attributes that lightweight implementations would not need. Subclasses may easily override this policy by calling this method and caching the result, but implementors are encouraged to write more efficient ad-hoc implementations.

      Specified by:
      values in interface Map<K,​Integer>
      Specified by:
      values in interface Object2IntMap<K>
      Specified by:
      values in interface Object2IntSortedMap<K>
      Specified by:
      values in interface SortedMap<K,​Integer>
      Overrides:
      values in class AbstractObject2IntMap<K>
      Returns:
      a type-specific collection view of the values contained in this map.
      See Also:
      Map.values()