public static class Double2ObjectMaps.Singleton<V> extends Double2ObjectFunctions.Singleton<V> implements Double2ObjectMap<V>, java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Double2ObjectMap.Entry<V>, Double2ObjectMap.FastEntrySet<V>
Modifier and Type | Method and Description |
---|---|
boolean |
containsValue(java.lang.Object v) |
ObjectSet<Double2ObjectMap.Entry<V>> |
double2ObjectEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
ObjectSet<java.util.Map.Entry<java.lang.Double,V>> |
entrySet()
Returns a set view of the mappings contained in this map.
|
boolean |
equals(java.lang.Object o) |
int |
hashCode() |
boolean |
isEmpty() |
DoubleSet |
keySet()
Returns a set view of the keys contained in this map.
|
void |
putAll(java.util.Map<? extends java.lang.Double,? extends V> m) |
java.lang.String |
toString() |
ObjectCollection<V> |
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(java.lang.Object v)
containsValue
in interface java.util.Map<java.lang.Double,V>
public void putAll(java.util.Map<? extends java.lang.Double,? extends V> m)
putAll
in interface java.util.Map<java.lang.Double,V>
public ObjectSet<Double2ObjectMap.Entry<V>> double2ObjectEntrySet()
Double2ObjectMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Double2ObjectMap.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).
double2ObjectEntrySet
in interface Double2ObjectMap<V>
Double2ObjectMap.entrySet()
public DoubleSet keySet()
Double2ObjectMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Double2ObjectMap<V>
keySet
in interface java.util.Map<java.lang.Double,V>
Map.keySet()
public ObjectCollection<V> values()
Double2ObjectMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Double2ObjectMap<V>
values
in interface java.util.Map<java.lang.Double,V>
Map.values()
public boolean isEmpty()
isEmpty
in interface java.util.Map<java.lang.Double,V>
public ObjectSet<java.util.Map.Entry<java.lang.Double,V>> entrySet()
Double2ObjectMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Double2ObjectMap<V>
entrySet
in interface java.util.Map<java.lang.Double,V>
Map.entrySet()
public int hashCode()
hashCode
in interface java.util.Map<java.lang.Double,V>
hashCode
in class java.lang.Object
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map<java.lang.Double,V>
equals
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object