public static class Double2BooleanMaps.EmptyMap extends Double2BooleanFunctions.EmptyFunction implements Double2BooleanMap, Serializable, Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Double2BooleanMap.Entry, Double2BooleanMap.FastEntrySet
Modifier and Type | Method and Description |
---|---|
Object |
clone() |
boolean |
containsValue(boolean v) |
boolean |
containsValue(Object ov) |
ObjectSet<Double2BooleanMap.Entry> |
double2BooleanEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
ObjectSet<Map.Entry<Double,Boolean>> |
entrySet()
Returns a set view of the mappings contained in this map.
|
boolean |
equals(Object o) |
int |
hashCode() |
boolean |
isEmpty() |
DoubleSet |
keySet()
Returns a set view of the keys contained in this map.
|
void |
putAll(Map<? extends Double,? extends Boolean> m) |
String |
toString() |
BooleanCollection |
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(boolean v)
containsValue
in interface Double2BooleanMap
Map.containsValue(Object)
public ObjectSet<Double2BooleanMap.Entry> double2BooleanEntrySet()
Double2BooleanMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Double2BooleanMap.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).
double2BooleanEntrySet
in interface Double2BooleanMap
Double2BooleanMap.entrySet()
public DoubleSet keySet()
Double2BooleanMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Double2BooleanMap
keySet
in interface Map<Double,Boolean>
Map.keySet()
public BooleanCollection values()
Double2BooleanMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Double2BooleanMap
values
in interface Map<Double,Boolean>
Map.values()
public boolean containsValue(Object ov)
containsValue
in interface Map<Double,Boolean>
public Object clone()
clone
in class Double2BooleanFunctions.EmptyFunction
public ObjectSet<Map.Entry<Double,Boolean>> entrySet()
Double2BooleanMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Double2BooleanMap
entrySet
in interface Map<Double,Boolean>
Map.entrySet()
public int hashCode()
public boolean equals(Object o)