public static class Float2LongFunctions.UnmodifiableFunction extends AbstractFloat2LongFunction implements Serializable
Modifier and Type | Method and Description |
---|---|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(float k) |
boolean |
containsKey(Object ok)
Returns true if this function contains a mapping for the specified key.
|
long |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(long defRetValue)
Sets the default return value.
|
long |
get(float k)
Returns the value to which the given key is mapped.
|
long |
put(float k,
long v)
Adds a pair to the map.
|
long |
remove(float 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(float k)
containsKey
in interface Float2LongFunction
Function.containsKey(Object)
public long defaultReturnValue()
Float2LongFunction
defaultReturnValue
in interface Float2LongFunction
defaultReturnValue
in class AbstractFloat2LongFunction
public void defaultReturnValue(long defRetValue)
Float2LongFunction
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 Float2LongFunction
defaultReturnValue
in class AbstractFloat2LongFunction
defRetValue
- the new default return value.Float2LongFunction.defaultReturnValue()
public long put(float k, long v)
Float2LongFunction
put
in interface Float2LongFunction
put
in class AbstractFloat2LongFunction
k
- the key.v
- the value.Function.put(Object,Object)
public void clear()
Function
clear
in interface Function<Float,Long>
clear
in class AbstractFloat2LongFunction
Map.clear()
public long remove(float k)
Float2LongFunction
remove
in interface Float2LongFunction
remove
in class AbstractFloat2LongFunction
Function.remove(Object)
public long get(float k)
Float2LongFunction
get
in interface Float2LongFunction
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<Float,Long>
containsKey
in class AbstractFloat2LongFunction
ok
- the key.key
.Map.containsKey(Object)