java.util.function

public Interface DoubleFunction<R>

Annotations

@FunctionalInterface

Type Parameters

<R>: the type of the result of the function

Represents a function that accepts a double-valued argument and produces a result. This is the double-consuming primitive specialization for Function.

This is a functional interface whose functional method is apply(double).

Since: 1.8
See Also: Function

Method Summary

Modifier and Type	Method and Description
public R	Returns: the function result apply(double the function argument value) Applies this function to the given argument.

Method Detail

apply	back to summary
public R apply(double value) Applies this function to the given argument. Parameters value:double the function argument Returns:R the function result

apply

back to summary

public R apply(double value)

Applies this function to the given argument.

Parameters

value:double: the function argument

Returns:R

the function result