public static class Short2ShortFunctions.SynchronizedFunction extends AbstractShort2ShortFunction implements Serializable
| 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) |
short |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(short defRetValue)
Sets the default return value.
|
Short |
get(Object k)
Delegates to the corresponding type-specific method, taking care of returning
null on a missing key. |
short |
get(short k)
Returns the value to which the given key is mapped.
|
short |
put(short k,
short v)
Adds a pair to the map.
|
Short |
put(Short k,
Short v)
Delegates to the corresponding type-specific method, taking care of returning
null on a missing key. |
Short |
remove(Object k)
Delegates to the corresponding type-specific method, taking care of returning
null on a missing key. |
short |
remove(short 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() |
public int size()
FunctionMost 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 Short2ShortFunctionFunction.containsKey(Object)public short defaultReturnValue()
Short2ShortFunctiondefaultReturnValue in interface Short2ShortFunctiondefaultReturnValue in class AbstractShort2ShortFunctionpublic void defaultReturnValue(short defRetValue)
Short2ShortFunctionget(), 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 Short2ShortFunctiondefaultReturnValue in class AbstractShort2ShortFunctiondefRetValue - the new default return value.Short2ShortFunction.defaultReturnValue()public short put(short k,
short v)
Short2ShortFunctionput in interface Short2ShortFunctionput in class AbstractShort2ShortFunctionk - the key.v - the value.Function.put(Object,Object)public void clear()
Functionclear in interface Function<Short,Short>clear in class AbstractShort2ShortFunctionMap.clear()public Short put(Short k, Short v)
AbstractShort2ShortFunctionnull 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.
put in interface Function<Short,Short>put in class AbstractShort2ShortFunctionk - the key.v - the value.null if no value was present for the given key.Map.put(Object,Object)public Short get(Object k)
AbstractShort2ShortFunctionnull 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.
get in interface Function<Short,Short>get in class AbstractShort2ShortFunctionk - the key.null if no value was present for the given key.Map.get(Object)public Short remove(Object k)
AbstractShort2ShortFunctionnull 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.
remove in interface Function<Short,Short>remove in class AbstractShort2ShortFunctionnull if no value was present for the given key.Map.remove(Object)public short remove(short k)
Short2ShortFunctionremove in interface Short2ShortFunctionremove in class AbstractShort2ShortFunctionFunction.remove(Object)public short get(short k)
Short2ShortFunctionget in interface Short2ShortFunctionk - the key.Function.get(Object)public boolean containsKey(Object ok)
FunctionNote that for some kind of functions (e.g., hashes) this method will always return true.
containsKey in interface Function<Short,Short>containsKey in class AbstractShort2ShortFunctionok - the key.key.Map.containsKey(Object)