public static class Char2ObjectMaps.EmptyMap<V> extends Char2ObjectFunctions.EmptyFunction<V> implements Char2ObjectMap<V>, Serializable, Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Char2ObjectMap.Entry<V>, Char2ObjectMap.FastEntrySet<V>
Modifier and Type | Method and Description |
---|---|
ObjectSet<Char2ObjectMap.Entry<V>> |
char2ObjectEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
Object |
clone() |
boolean |
containsValue(Object v) |
ObjectSet<Map.Entry<Character,V>> |
entrySet()
Returns a set view of the mappings contained in this map.
|
boolean |
equals(Object o) |
int |
hashCode() |
boolean |
isEmpty() |
CharSet |
keySet()
Returns a set view of the keys contained in this map.
|
void |
putAll(Map<? extends Character,? extends V> m) |
String |
toString() |
ObjectCollection<V> |
values()
Returns a set view of the values contained in this map.
|
clear, containsKey, defaultReturnValue, defaultReturnValue, get, get, size
containsKey, put, put, remove, remove
containsKey, defaultReturnValue, defaultReturnValue, get, put, remove
clear, containsKey, get, put, remove, size
clear, compute, computeIfAbsent, computeIfPresent, containsKey, forEach, get, getOrDefault, merge, put, putIfAbsent, remove, remove, replace, replace, replaceAll, size
public boolean containsValue(Object v)
containsValue
in interface Map<Character,V>
public ObjectSet<Char2ObjectMap.Entry<V>> char2ObjectEntrySet()
Char2ObjectMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Char2ObjectMap.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).
char2ObjectEntrySet
in interface Char2ObjectMap<V>
Char2ObjectMap.entrySet()
public CharSet keySet()
Char2ObjectMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Char2ObjectMap<V>
keySet
in interface Map<Character,V>
Map.keySet()
public ObjectCollection<V> values()
Char2ObjectMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Char2ObjectMap<V>
values
in interface Map<Character,V>
Map.values()
public Object clone()
clone
in class Char2ObjectFunctions.EmptyFunction<V>
public ObjectSet<Map.Entry<Character,V>> entrySet()
Char2ObjectMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Char2ObjectMap<V>
entrySet
in interface Map<Character,V>
Map.entrySet()
public int hashCode()
public boolean equals(Object o)