public static class Short2CharFunctions.SynchronizedFunction extends AbstractShort2CharFunction 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) |
char |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(char defRetValue)
Sets the default return value.
|
Character |
get(Object k)
Delegates to the corresponding type-specific method, taking care of returning
null on a missing key. |
char |
get(short k)
Returns the value to which the given key is mapped.
|
char |
put(short k,
char v)
Adds a pair to the map.
|
Character |
put(Short k,
Character v)
Delegates to the corresponding type-specific method, taking care of returning
null on a missing key. |
Character |
remove(Object k)
Delegates to the corresponding type-specific method, taking care of returning
null on a missing key. |
char |
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 Short2CharFunctionFunction.containsKey(Object)public char defaultReturnValue()
Short2CharFunctiondefaultReturnValue in interface Short2CharFunctiondefaultReturnValue in class AbstractShort2CharFunctionpublic void defaultReturnValue(char defRetValue)
Short2CharFunctionget(), 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 Short2CharFunctiondefaultReturnValue in class AbstractShort2CharFunctiondefRetValue - the new default return value.Short2CharFunction.defaultReturnValue()public char put(short k,
char v)
Short2CharFunctionput in interface Short2CharFunctionput in class AbstractShort2CharFunctionk - the key.v - the value.Function.put(Object,Object)public void clear()
Functionclear in interface Function<Short,Character>clear in class AbstractShort2CharFunctionMap.clear()public Character put(Short k, Character v)
AbstractShort2CharFunctionnull 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,Character>put in class AbstractShort2CharFunctionk - the key.v - the value.null if no value was present for the given key.Map.put(Object,Object)public Character get(Object k)
AbstractShort2CharFunctionnull 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,Character>get in class AbstractShort2CharFunctionk - the key.null if no value was present for the given key.Map.get(Object)public Character remove(Object k)
AbstractShort2CharFunctionnull 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,Character>remove in class AbstractShort2CharFunctionnull if no value was present for the given key.Map.remove(Object)public char remove(short k)
Short2CharFunctionremove in interface Short2CharFunctionremove in class AbstractShort2CharFunctionFunction.remove(Object)public char get(short k)
Short2CharFunctionget in interface Short2CharFunctionk - 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,Character>containsKey in class AbstractShort2CharFunctionok - the key.key.Map.containsKey(Object)