public static class Long2LongMaps.Singleton extends Long2LongFunctions.Singleton implements Long2LongMap, Serializable, Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Long2LongMap.Entry, Long2LongMap.FastEntrySet
Modifier and Type | Method and Description |
---|---|
boolean |
containsValue(long v) |
boolean |
containsValue(Object ov) |
ObjectSet<Map.Entry<Long,Long>> |
entrySet()
Returns a set view of the mappings contained in this map.
|
boolean |
equals(Object o) |
int |
hashCode() |
boolean |
isEmpty() |
LongSet |
keySet()
Returns a set view of the keys contained in this map.
|
ObjectSet<Long2LongMap.Entry> |
long2LongEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
void |
putAll(Map<? extends Long,? extends Long> m) |
String |
toString() |
LongCollection |
values()
Returns a set view of the values contained in this map.
|
clone, containsKey, get, size
clear, containsKey, defaultReturnValue, defaultReturnValue, get, put, put, remove, remove
containsKey, defaultReturnValue, defaultReturnValue, get, put, remove
public boolean containsValue(long v)
containsValue
in interface Long2LongMap
Map.containsValue(Object)
public boolean containsValue(Object ov)
containsValue
in interface Map<Long,Long>
public ObjectSet<Long2LongMap.Entry> long2LongEntrySet()
Long2LongMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Long2LongMap.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).
long2LongEntrySet
in interface Long2LongMap
Long2LongMap.entrySet()
public LongSet keySet()
Long2LongMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Long2LongMap
keySet
in interface Map<Long,Long>
Map.keySet()
public LongCollection values()
Long2LongMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Long2LongMap
values
in interface Map<Long,Long>
Map.values()
public ObjectSet<Map.Entry<Long,Long>> entrySet()
Long2LongMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Long2LongMap
entrySet
in interface Map<Long,Long>
Map.entrySet()
public int hashCode()
public boolean equals(Object o)