public static class Double2CharFunctions.UnmodifiableFunction extends AbstractDouble2CharFunction implements java.io.Serializable
Modifier and Type | Method and Description |
---|---|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(double k) |
boolean |
containsKey(java.lang.Object ok)
Returns true if this function contains a mapping for the specified key.
|
char |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(char defRetValue)
Sets the default return value.
|
char |
get(double k)
Deprecated.
Please use the corresponding type-specific method instead.
|
char |
put(double k,
char v)
Adds a pair to the map.
|
char |
remove(double k)
Deprecated.
Please use the corresponding type-specific method instead.
|
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(double k)
containsKey
in interface Double2CharFunction
Function.containsKey(Object)
public char defaultReturnValue()
Double2CharFunction
defaultReturnValue
in interface Double2CharFunction
defaultReturnValue
in class AbstractDouble2CharFunction
public void defaultReturnValue(char defRetValue)
Double2CharFunction
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 Double2CharFunction
defaultReturnValue
in class AbstractDouble2CharFunction
defRetValue
- the new default return value.Double2CharFunction.defaultReturnValue()
public char put(double k, char v)
Double2CharFunction
put
in interface Double2CharFunction
put
in class AbstractDouble2CharFunction
k
- the key.v
- the value.Function.put(Object,Object)
public void clear()
Function
clear
in interface Function<java.lang.Double,java.lang.Character>
clear
in class AbstractDouble2CharFunction
Map.clear()
public java.lang.String toString()
toString
in class java.lang.Object
@Deprecated public char remove(double k)
remove
in interface Double2CharFunction
remove
in class AbstractDouble2CharFunction
k
- the key.Function.remove(Object)
@Deprecated public char get(double k)
get
in interface Double2CharFunction
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.Double,java.lang.Character>
containsKey
in class AbstractDouble2CharFunction
ok
- the key.key
.Map.containsKey(Object)