public static class Char2DoubleFunctions.SynchronizedFunction extends java.lang.Object implements Char2DoubleFunction, java.io.Serializable
Modifier and Type | Method and Description |
---|---|
java.lang.Double |
apply(java.lang.Character key)
Deprecated.
Please use the corresponding type-specific method instead.
|
double |
applyAsDouble(int operand)
Deprecated.
Please use the corresponding type-specific method instead.
|
void |
clear()
Removes all associations from this function (optional operation).
|
boolean |
containsKey(char k)
Returns true if this function contains a mapping for the specified key.
|
boolean |
containsKey(java.lang.Object k)
Deprecated.
|
double |
defaultReturnValue()
Gets the default return value.
|
void |
defaultReturnValue(double defRetValue)
Sets the default return value (optional operation).
|
boolean |
equals(java.lang.Object o) |
double |
get(char k)
Returns the value to which the given key is mapped.
|
java.lang.Double |
get(java.lang.Object k)
Deprecated.
Please use the corresponding type-specific method instead.
|
double |
getOrDefault(char k,
double defaultValue)
Returns the value associated by this function to the specified key, or give the specified
value if not present.
|
java.lang.Double |
getOrDefault(java.lang.Object k,
java.lang.Double defaultValue)
Deprecated.
Please use the corresponding type-specific method instead.
|
int |
hashCode() |
java.lang.Double |
put(java.lang.Character k,
java.lang.Double v)
Deprecated.
Please use the corresponding type-specific method instead.
|
double |
put(char k,
double v)
Adds a pair to the map (optional operation).
|
double |
remove(char k)
Removes the mapping with the given key (optional operation).
|
java.lang.Double |
remove(java.lang.Object 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() |
andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort
@Deprecated public double applyAsDouble(int operand)
applyAsDouble
in interface Char2DoubleFunction
applyAsDouble
in interface java.util.function.IntToDoubleFunction
@Deprecated public java.lang.Double apply(java.lang.Character key)
Function.get(Object)
.apply
in interface java.util.function.Function<java.lang.Character,java.lang.Double>
key
- Function.apply(Object)
,
Function.get(Object)
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. This default implementation, in particular, returns -1.
public double defaultReturnValue()
Char2DoubleFunction
This default implementation just return the default null value
of the type (null
for objects, 0 for scalars, false for Booleans).
defaultReturnValue
in interface Char2DoubleFunction
public void defaultReturnValue(double defRetValue)
Char2DoubleFunction
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 Char2DoubleFunction
defRetValue
- the new default return value.Char2DoubleFunction.defaultReturnValue()
public boolean containsKey(char k)
Char2DoubleFunction
Note that for some kind of functions (e.g., hashes) this method will always return true. In particular, this default implementation always returns true.
containsKey
in interface Char2DoubleFunction
k
- the key.key
.Function.containsKey(Object)
@Deprecated public boolean containsKey(java.lang.Object k)
Char2DoubleFunction
Note that for some kind of functions (e.g., hashes) this method will always return true. This default implementation, in particular, always return true.
containsKey
in interface Char2DoubleFunction
k
- the key.key
.Map.containsKey(Object)
public double put(char k, double v)
Char2DoubleFunction
put
in interface Char2DoubleFunction
k
- the key.v
- the value.Function.put(Object,Object)
public double get(char k)
Char2DoubleFunction
get
in interface Char2DoubleFunction
k
- the key.Function.get(Object)
public double getOrDefault(char k, double defaultValue)
Char2DoubleFunction
getOrDefault
in interface Char2DoubleFunction
k
- the key.defaultValue
- the value to return if not present.defaultValue
if no value was present for the given key.Function.getOrDefault(Object, Object)
public double remove(char k)
Char2DoubleFunction
remove
in interface Char2DoubleFunction
k
- the key.Function.remove(Object)
public void clear()
Function
Map.clear()
@Deprecated public java.lang.Double put(java.lang.Character k, java.lang.Double v)
put
in interface Char2DoubleFunction
k
- the key.v
- the value.null
if no value was present for the given key.Map.put(Object,Object)
@Deprecated public java.lang.Double get(java.lang.Object k)
get
in interface Char2DoubleFunction
k
- the key.null
if no value was present for the given key.Map.get(Object)
@Deprecated public java.lang.Double getOrDefault(java.lang.Object k, java.lang.Double defaultValue)
getOrDefault
in interface Char2DoubleFunction
k
- the key.defaultValue
- the default value to return if not present.defaultValue
if no value was present for the
given key.Map.getOrDefault(Object, Object)
@Deprecated public java.lang.Double remove(java.lang.Object k)
remove
in interface Char2DoubleFunction
k
- the key.null
if no value was present for the given key.Map.remove(Object)
public int hashCode()
hashCode
in class java.lang.Object
public boolean equals(java.lang.Object o)
equals
in class java.lang.Object
public java.lang.String toString()
toString
in class java.lang.Object