public static class Int2DoubleMaps.EmptyMap extends Int2DoubleFunctions.EmptyFunction implements Int2DoubleMap, Serializable, Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Int2DoubleMap.Entry, Int2DoubleMap.FastEntrySet
Modifier and Type | Method and Description |
---|---|
Object |
clone() |
boolean |
containsValue(double v) |
boolean |
containsValue(Object ov) |
ObjectSet<Map.Entry<Integer,Double>> |
entrySet()
Returns a set view of the mappings contained in this map.
|
boolean |
equals(Object o) |
int |
hashCode() |
ObjectSet<Int2DoubleMap.Entry> |
int2DoubleEntrySet()
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 Double> m) |
String |
toString() |
DoubleCollection |
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(double v)
containsValue
in interface Int2DoubleMap
Map.containsValue(Object)
public ObjectSet<Int2DoubleMap.Entry> int2DoubleEntrySet()
Int2DoubleMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Int2DoubleMap.entrySet()
so that it returns an ObjectSet
of type-specific entries (the latter makes it possible to
access keys and values with type-specific methods).
int2DoubleEntrySet
in interface Int2DoubleMap
Int2DoubleMap.entrySet()
public IntSet keySet()
Int2DoubleMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Int2DoubleMap
keySet
in interface Map<Integer,Double>
Map.keySet()
public DoubleCollection values()
Int2DoubleMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Int2DoubleMap
values
in interface Map<Integer,Double>
Map.values()
public boolean containsValue(Object ov)
containsValue
in interface Map<Integer,Double>
public Object clone()
clone
in class Int2DoubleFunctions.EmptyFunction
public ObjectSet<Map.Entry<Integer,Double>> entrySet()
Int2DoubleMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Int2DoubleMap
entrySet
in interface Map<Integer,Double>
Map.entrySet()
public int hashCode()
public boolean equals(Object o)