it.unimi.dsi.fastutil.objects
Class Object2IntMaps.Singleton<K>
java.lang.Object
it.unimi.dsi.fastutil.objects.AbstractObject2IntFunction<K>
it.unimi.dsi.fastutil.objects.Object2IntFunctions.Singleton<K>
it.unimi.dsi.fastutil.objects.Object2IntMaps.Singleton<K>
- All Implemented Interfaces:
- Function<K,Integer>, Object2IntFunction<K>, Object2IntMap<K>, Serializable, Cloneable, Map<K,Integer>
- Direct Known Subclasses:
- Object2IntSortedMaps.Singleton
- Enclosing class:
- Object2IntMaps
public static class Object2IntMaps.Singleton<K>
- extends Object2IntFunctions.Singleton<K>
- implements Object2IntMap<K>, Serializable, Cloneable
An immutable class representing a type-specific singleton map.
This class may be useful to implement your own in case you subclass
a type-specific map.
- See Also:
- Serialized Form
serialVersionUID
public static final long serialVersionUID
- See Also:
- Constant Field Values
entries
protected transient volatile ObjectSet<Object2IntMap.Entry<K>> entries
keys
protected transient volatile ObjectSet<K> keys
values
protected transient volatile IntCollection values
Object2IntMaps.Singleton
protected Object2IntMaps.Singleton(K key,
int value)
containsValue
public boolean containsValue(int v)
- Specified by:
containsValue
in interface Object2IntMap<K>
- See Also:
Map.containsValue(Object)
containsValue
public boolean containsValue(Object ov)
- Specified by:
containsValue
in interface Map<K,Integer>
putAll
public void putAll(Map<? extends K,? extends Integer> m)
- Specified by:
putAll
in interface Map<K,Integer>
object2IntEntrySet
public ObjectSet<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 Object2IntMap.Entry
(the latter makes it possible to
access keys and values with type-specific methods).
- Specified by:
object2IntEntrySet
in interface Object2IntMap<K>
- Returns:
- a type-specific set view of the mappings contained in this map.
- See Also:
Object2IntMap.entrySet()
keySet
public ObjectSet<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 Map<K,Integer>
- Returns:
- a set view of the keys contained in this map.
- See Also:
Map.keySet()
values
public IntCollection values()
- Description copied from interface:
Object2IntMap
- Returns a set view of the values contained in this map.
Note that this specification strengthens the one given in Map.values()
.
- Specified by:
values
in interface Object2IntMap<K>
- Specified by:
values
in interface Map<K,Integer>
- Returns:
- a set view of the values contained in this map.
- See Also:
Map.values()
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface Map<K,Integer>
entrySet
public ObjectSet<Map.Entry<K,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 Map<K,Integer>
- Returns:
- a set view of the mappings contained in this map.
- See Also:
Map.entrySet()
hashCode
public int hashCode()
- Specified by:
hashCode
in interface Map<K,Integer>
- Overrides:
hashCode
in class Object
equals
public boolean equals(Object o)
- Specified by:
equals
in interface Map<K,Integer>
- Overrides:
equals
in class Object
toString
public String toString()
- Overrides:
toString
in class Object
Copyright © 2011. All Rights Reserved.