java.util.function

Interface LongToDoubleFunction

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 LongToDoubleFunction

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

This is a functional interface whose functional method is applyAsDouble(long).

Since:

1.8

See Also:

Function

Method Summary

Modifier and Type	Method and Description
double	applyAsDouble(long value) Applies this function to the given argument.

Method Detail

applyAsDouble

double applyAsDouble(long value)

Applies this function to the given argument.

Parameters:

value - the function argument

Returns:

the function result