public static class Reference2DoubleMaps.EmptyMap<K> extends Reference2DoubleFunctions.EmptyFunction<K> implements Reference2DoubleMap<K>, java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific map.
Reference2DoubleMap.Entry<K>, Reference2DoubleMap.FastEntrySet<K>
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
clone() |
boolean |
containsValue(double v) |
boolean |
containsValue(java.lang.Object ov) |
ObjectSet<java.util.Map.Entry<K,java.lang.Double>> |
entrySet()
Returns a set view of the mappings contained in this map.
|
boolean |
equals(java.lang.Object o) |
int |
hashCode() |
boolean |
isEmpty() |
ReferenceSet<K> |
keySet()
Returns a set view of the keys contained in this map.
|
void |
putAll(java.util.Map<? extends K,? extends java.lang.Double> m) |
ObjectSet<Reference2DoubleMap.Entry<K>> |
reference2DoubleEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
java.lang.String |
toString() |
DoubleCollection |
values()
Returns a set view of the values contained in this map.
|
clear, containsKey, defaultReturnValue, defaultReturnValue, getDouble, size
get, put, put, remove, removeDouble
defaultReturnValue, defaultReturnValue, getDouble, put, removeDouble
public boolean containsValue(double v)
containsValue
in interface Reference2DoubleMap<K>
Map.containsValue(Object)
public void putAll(java.util.Map<? extends K,? extends java.lang.Double> m)
putAll
in interface java.util.Map<K,java.lang.Double>
public ObjectSet<Reference2DoubleMap.Entry<K>> reference2DoubleEntrySet()
Reference2DoubleMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Reference2DoubleMap.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).
reference2DoubleEntrySet
in interface Reference2DoubleMap<K>
Reference2DoubleMap.entrySet()
public ReferenceSet<K> keySet()
Reference2DoubleMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Reference2DoubleMap<K>
keySet
in interface java.util.Map<K,java.lang.Double>
Map.keySet()
public DoubleCollection values()
Reference2DoubleMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Reference2DoubleMap<K>
values
in interface java.util.Map<K,java.lang.Double>
Map.values()
public boolean containsValue(java.lang.Object ov)
containsValue
in interface java.util.Map<K,java.lang.Double>
public java.lang.Object clone()
clone
in class Reference2DoubleFunctions.EmptyFunction<K>
public boolean isEmpty()
isEmpty
in interface java.util.Map<K,java.lang.Double>
public ObjectSet<java.util.Map.Entry<K,java.lang.Double>> entrySet()
Reference2DoubleMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Reference2DoubleMap<K>
entrySet
in interface java.util.Map<K,java.lang.Double>
Map.entrySet()
public int hashCode()
hashCode
in interface java.util.Map<K,java.lang.Double>
hashCode
in class java.lang.Object
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map<K,java.lang.Double>
equals
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object