Added in API level 24
ToDoubleFunction
@FunctionalInterface interface ToDoubleFunction<T : Any!>
| java.util.function.ToDoubleFunction |
Represents a function that produces a double-valued result. This is the double-producing primitive specialization for Function.
This is a functional interface whose functional method is applyAsDouble(java.lang.Object).
Summary
| Public methods | |
|---|---|
| abstract Double |
applyAsDouble(value: T)Applies this function to the given argument. |
Public methods
applyAsDouble
Added in API level 24
abstract fun applyAsDouble(value: T): Double
Applies this function to the given argument.
| Parameters | |
|---|---|
value |
T: the function argument |
| Return | |
|---|---|
Double |
the function result |