public static class Double2ShortFunctions.UnmodifiableFunction extends AbstractDouble2ShortFunction implements Serializable
Modifier and Type | Method and Description |
---|---|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(double k) |
boolean |
containsKey(Object ok)
Returns true if this function contains a mapping for the specified key.
|
short |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(short defRetValue)
Sets the default return value.
|
short |
get(double k)
Returns the value to which the given key is mapped.
|
short |
put(double k,
short v)
Adds a pair to the map.
|
short |
remove(double 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(double k)
containsKey
in interface Double2ShortFunction
Function.containsKey(Object)
public short defaultReturnValue()
Double2ShortFunction
defaultReturnValue
in interface Double2ShortFunction
defaultReturnValue
in class AbstractDouble2ShortFunction
public void defaultReturnValue(short defRetValue)
Double2ShortFunction
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 Double2ShortFunction
defaultReturnValue
in class AbstractDouble2ShortFunction
defRetValue
- the new default return value.Double2ShortFunction.defaultReturnValue()
public short put(double k, short v)
Double2ShortFunction
put
in interface Double2ShortFunction
put
in class AbstractDouble2ShortFunction
k
- the key.v
- the value.Function.put(Object,Object)
public void clear()
Function
clear
in interface Function<Double,Short>
clear
in class AbstractDouble2ShortFunction
Map.clear()
public short remove(double k)
Double2ShortFunction
remove
in interface Double2ShortFunction
remove
in class AbstractDouble2ShortFunction
k
- the key.Function.remove(Object)
public short get(double k)
Double2ShortFunction
get
in interface Double2ShortFunction
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<Double,Short>
containsKey
in class AbstractDouble2ShortFunction
ok
- the key.key
.Map.containsKey(Object)