Module java.base

Package java.util.function

Interface ToDoubleBiFunction<T,U>

Type Parameters:

T - the type of the first argument to the function

U - the type of the second argument 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 ToDoubleBiFunction<T,U>

Represents a function that accepts two arguments and produces a double-valued result. This is the double-producing primitive specialization for BiFunction.

This is a functional interface whose functional method is applyAsDouble(Object, Object).

Since:

1.8

See Also:

• BiFunction

Method Summary

Modifier and Type	Method	Description
double	applyAsDouble(T t, U u)	Applies this function to the given arguments.

Method Details

applyAsDouble

double applyAsDouble(T t,
 U u)

Applies this function to the given arguments.

Parameters:

t - the first function argument

u - the second function argument

Returns:

the function result