Interface ToDoubleFunction<T>
- Type Parameters:
T- the type of the input to the function
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface ToDoubleFunction<T>
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(Object).
- Since:
- 1.8
- See Also:
Method Summary
| Modifier and Type | Method | Description |
|---|---|---|
double |
applyAsDouble |
Applies this function to the given argument. |
Method Details
applyAsDouble
double applyAsDouble(T value)
Applies this function to the given argument.
- Parameters:
-
value- the function argument - Returns:
- the function result
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https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/util/function/ToDoubleFunction.html
