public static class Long2ShortFunctions.UnmodifiableFunction extends AbstractLong2ShortFunction implements java.io.Serializable
Modifier and Type | Method and Description |
---|---|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(long k) |
boolean |
containsKey(java.lang.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(long k)
Returns the value to which the given key is mapped.
|
short |
put(long k,
short v)
Adds a pair to the map.
|
short |
remove(long 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.
|
java.lang.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(long k)
containsKey
in interface Long2ShortFunction
Function.containsKey(Object)
public short defaultReturnValue()
Long2ShortFunction
defaultReturnValue
in interface Long2ShortFunction
defaultReturnValue
in class AbstractLong2ShortFunction
public void defaultReturnValue(short defRetValue)
Long2ShortFunction
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 Long2ShortFunction
defaultReturnValue
in class AbstractLong2ShortFunction
defRetValue
- the new default return value.Long2ShortFunction.defaultReturnValue()
public short put(long k, short v)
Long2ShortFunction
put
in interface Long2ShortFunction
put
in class AbstractLong2ShortFunction
k
- the key.v
- the value.Function.put(Object,Object)
public void clear()
Function
clear
in interface Function<java.lang.Long,java.lang.Short>
clear
in class AbstractLong2ShortFunction
Map.clear()
public java.lang.String toString()
toString
in class java.lang.Object
public short remove(long k)
Long2ShortFunction
remove
in interface Long2ShortFunction
remove
in class AbstractLong2ShortFunction
k
- the key.Function.remove(Object)
public short get(long k)
Long2ShortFunction
get
in interface Long2ShortFunction
k
- the key.Function.get(Object)
public boolean containsKey(java.lang.Object ok)
Function
Note that for some kind of functions (e.g., hashes) this method will always return true.
containsKey
in interface Function<java.lang.Long,java.lang.Short>
containsKey
in class AbstractLong2ShortFunction
ok
- the key.key
.Map.containsKey(Object)