public static class Reference2FloatFunctions.UnmodifiableFunction<K> extends AbstractReference2FloatFunction<K> implements Serializable
Modifier and Type | Method and Description |
---|---|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(Object k)
Returns true if this function contains a mapping for the specified key.
|
float |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(float defRetValue)
Sets the default return value.
|
float |
getFloat(Object k)
Returns the value to which the given key is mapped.
|
float |
put(K k,
float v)
Adds a pair to the map.
|
float |
removeFloat(Object k)
Removes the mapping with the given key.
|
int |
size()
Returns the intended number of keys in this function, or -1 if no such number exists.
|
String |
toString() |
get, put, 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(Object k)
Function
Note that for some kind of functions (e.g., hashes) this method will always return true.
containsKey
in interface Function<K,Float>
k
- the key.key
.Map.containsKey(Object)
public float defaultReturnValue()
Reference2FloatFunction
defaultReturnValue
in interface Reference2FloatFunction<K>
defaultReturnValue
in class AbstractReference2FloatFunction<K>
public void defaultReturnValue(float defRetValue)
Reference2FloatFunction
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 Reference2FloatFunction<K>
defaultReturnValue
in class AbstractReference2FloatFunction<K>
defRetValue
- the new default return value.Reference2FloatFunction.defaultReturnValue()
public float put(K k, float v)
Reference2FloatFunction
put
in interface Reference2FloatFunction<K>
put
in class AbstractReference2FloatFunction<K>
k
- the key.v
- the value.Function.put(Object,Object)
public void clear()
Function
clear
in interface Function<K,Float>
clear
in class AbstractReference2FloatFunction<K>
Map.clear()
public float removeFloat(Object k)
Reference2FloatFunction
removeFloat
in interface Reference2FloatFunction<K>
removeFloat
in class AbstractReference2FloatFunction<K>
Function.remove(Object)
public float getFloat(Object k)
Reference2FloatFunction
getFloat
in interface Reference2FloatFunction<K>
k
- the key.Function.get(Object)