public static class Int2LongMaps.EmptyMap extends Int2LongFunctions.EmptyFunction implements Int2LongMap, Serializable, Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Int2LongMap.Entry, Int2LongMap.FastEntrySet
Modifier and Type | Method and Description |
---|---|
Object |
clone() |
boolean |
containsValue(long v) |
boolean |
containsValue(Object ov) |
ObjectSet<Map.Entry<Integer,Long>> |
entrySet()
Returns a set view of the mappings contained in this map.
|
boolean |
equals(Object o) |
int |
hashCode() |
ObjectSet<Int2LongMap.Entry> |
int2LongEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
boolean |
isEmpty() |
IntSet |
keySet()
Returns a set view of the keys contained in this map.
|
void |
putAll(Map<? extends Integer,? extends Long> m) |
String |
toString() |
LongCollection |
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
public boolean containsValue(long v)
containsValue
in interface Int2LongMap
Map.containsValue(Object)
public ObjectSet<Int2LongMap.Entry> int2LongEntrySet()
Int2LongMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Int2LongMap.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).
int2LongEntrySet
in interface Int2LongMap
Int2LongMap.entrySet()
public IntSet keySet()
Int2LongMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Int2LongMap
keySet
in interface Map<Integer,Long>
Map.keySet()
public LongCollection values()
Int2LongMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Int2LongMap
values
in interface Map<Integer,Long>
Map.values()
public boolean containsValue(Object ov)
containsValue
in interface Map<Integer,Long>
public Object clone()
clone
in class Int2LongFunctions.EmptyFunction
public ObjectSet<Map.Entry<Integer,Long>> entrySet()
Int2LongMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Int2LongMap
entrySet
in interface Map<Integer,Long>
Map.entrySet()
public int hashCode()
public boolean equals(Object o)