it.unimi.dsi.fastutil.chars
Class Char2ReferenceMaps.Singleton<V>
java.lang.Object
it.unimi.dsi.fastutil.chars.AbstractChar2ReferenceFunction<V>
it.unimi.dsi.fastutil.chars.Char2ReferenceFunctions.Singleton<V>
it.unimi.dsi.fastutil.chars.Char2ReferenceMaps.Singleton<V>
- All Implemented Interfaces:
- Char2ReferenceFunction<V>, Char2ReferenceMap<V>, Function<Character,V>, Serializable, Cloneable, Map<Character,V>
- Direct Known Subclasses:
- Char2ReferenceSortedMaps.Singleton
- Enclosing class:
- Char2ReferenceMaps
public static class Char2ReferenceMaps.Singleton<V>
- extends Char2ReferenceFunctions.Singleton<V>
- implements Char2ReferenceMap<V>, 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<Char2ReferenceMap.Entry<V>> entries
keys
protected transient volatile CharSet keys
values
protected transient volatile ReferenceCollection<V> values
Char2ReferenceMaps.Singleton
protected Char2ReferenceMaps.Singleton(char key,
V value)
containsValue
public boolean containsValue(Object v)
- Specified by:
containsValue
in interface Map<Character,V>
putAll
public void putAll(Map<? extends Character,? extends V> m)
- Specified by:
putAll
in interface Map<Character,V>
char2ReferenceEntrySet
public ObjectSet<Char2ReferenceMap.Entry<V>> char2ReferenceEntrySet()
- Description copied from interface:
Char2ReferenceMap
- 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 Char2ReferenceMap.entrySet()
so that it returns an ObjectSet
of objects of type Char2ReferenceMap.Entry
(the latter makes it possible to
access keys and values with type-specific methods).
- Specified by:
char2ReferenceEntrySet
in interface Char2ReferenceMap<V>
- Returns:
- a type-specific set view of the mappings contained in this map.
- See Also:
Char2ReferenceMap.entrySet()
keySet
public CharSet keySet()
- Description copied from interface:
Char2ReferenceMap
- 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 Char2ReferenceMap<V>
- Specified by:
keySet
in interface Map<Character,V>
- Returns:
- a set view of the keys contained in this map.
- See Also:
Map.keySet()
values
public ReferenceCollection<V> values()
- Description copied from interface:
Char2ReferenceMap
- 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 Char2ReferenceMap<V>
- Specified by:
values
in interface Map<Character,V>
- 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<Character,V>
entrySet
public ObjectSet<Map.Entry<Character,V>> entrySet()
- Description copied from interface:
Char2ReferenceMap
- 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 Char2ReferenceMap<V>
- Specified by:
entrySet
in interface Map<Character,V>
- 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<Character,V>
- Overrides:
hashCode
in class Object
equals
public boolean equals(Object o)
- Specified by:
equals
in interface Map<Character,V>
- Overrides:
equals
in class Object
toString
public String toString()
- Overrides:
toString
in class Object
Copyright © 2011. All Rights Reserved.