public static class Short2FloatMaps.UnmodifiableMap extends Short2FloatFunctions.UnmodifiableFunction implements Short2FloatMap, Serializable
Short2FloatMap.Entry, Short2FloatMap.FastEntrySet
Modifier and Type | Method and Description |
---|---|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(Object ok)
Returns true if this function contains a mapping for the specified key.
|
boolean |
containsKey(short k) |
boolean |
containsValue(float v) |
boolean |
containsValue(Object ov) |
float |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(float defRetValue)
Sets the default return value.
|
ObjectSet<Map.Entry<Short,Float>> |
entrySet()
Returns a set view of the mappings contained in this map.
|
float |
get(short k)
Returns the value to which the given key is mapped.
|
boolean |
isEmpty() |
ShortSet |
keySet()
Returns a set view of the keys contained in this map.
|
float |
put(short k,
float v)
Adds a pair to the map.
|
Float |
put(Short k,
Float v)
Delegates to the corresponding type-specific method, taking care of returning
null on a missing key. |
void |
putAll(Map<? extends Short,? extends Float> m) |
float |
remove(short k)
Removes the mapping with the given key.
|
ObjectSet<Short2FloatMap.Entry> |
short2FloatEntrySet()
Returns a type-specific set view of the mappings contained in this map.
|
int |
size()
Returns the intended number of keys in this function, or -1 if no such number exists.
|
String |
toString() |
FloatCollection |
values()
Returns a set view of the values contained in this map.
|
get, remove
public int size()
Function
Most function implementations will have some knowledge of the intended number of keys in their domain. In some cases, however, this might not be possible.
public boolean containsKey(short k)
containsKey
in interface Short2FloatFunction
containsKey
in class Short2FloatFunctions.UnmodifiableFunction
Function.containsKey(Object)
public boolean containsValue(float v)
containsValue
in interface Short2FloatMap
Map.containsValue(Object)
public float defaultReturnValue()
Short2FloatFunction
defaultReturnValue
in interface Short2FloatFunction
defaultReturnValue
in class Short2FloatFunctions.UnmodifiableFunction
public void defaultReturnValue(float defRetValue)
Short2FloatFunction
get()
, put()
and remove()
to
denote that the map does not contain the specified key. It must be
0/false
/null
by default.defaultReturnValue
in interface Short2FloatFunction
defaultReturnValue
in class Short2FloatFunctions.UnmodifiableFunction
defRetValue
- the new default return value.Short2FloatFunction.defaultReturnValue()
public float put(short k, float v)
Short2FloatFunction
put
in interface Short2FloatFunction
put
in class Short2FloatFunctions.UnmodifiableFunction
k
- the key.v
- the value.Function.put(Object,Object)
public ObjectSet<Short2FloatMap.Entry> short2FloatEntrySet()
Short2FloatMap
This method is necessary because there is no inheritance along
type parameters: it is thus impossible to strengthen Short2FloatMap.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).
short2FloatEntrySet
in interface Short2FloatMap
Short2FloatMap.entrySet()
public ShortSet keySet()
Short2FloatMap
Note that this specification strengthens the one given in Map.keySet()
.
keySet
in interface Short2FloatMap
keySet
in interface Map<Short,Float>
Map.keySet()
public FloatCollection values()
Short2FloatMap
Note that this specification strengthens the one given in Map.values()
.
values
in interface Short2FloatMap
values
in interface Map<Short,Float>
Map.values()
public void clear()
Function
public String toString()
toString
in class Short2FloatFunctions.UnmodifiableFunction
public Float put(Short k, Float v)
AbstractShort2FloatFunction
null
on a missing key.
This method must check whether the provided key is in the map using containsKey()
. Thus,
it probes the map twice. Implementors of subclasses should override it with a more efficient method.
public float remove(short k)
Short2FloatFunction
remove
in interface Short2FloatFunction
remove
in class Short2FloatFunctions.UnmodifiableFunction
k
- the key.Function.remove(Object)
public float get(short k)
Short2FloatFunction
get
in interface Short2FloatFunction
get
in class Short2FloatFunctions.UnmodifiableFunction
k
- the key.Function.get(Object)
public boolean containsKey(Object ok)
Function
Note that for some kind of functions (e.g., hashes) this method will always return true.
containsKey
in interface Function<Short,Float>
containsKey
in interface Map<Short,Float>
containsKey
in class Short2FloatFunctions.UnmodifiableFunction
ok
- the key.key
.Map.containsKey(Object)
public boolean containsValue(Object ov)
containsValue
in interface Map<Short,Float>
public ObjectSet<Map.Entry<Short,Float>> entrySet()
Short2FloatMap
Note that this specification strengthens the one given in Map.entrySet()
.
entrySet
in interface Short2FloatMap
entrySet
in interface Map<Short,Float>
Map.entrySet()