java8.util.function

Interface LongFunction<R>

Type Parameters:

R - the type of the result of the function

@FunctionalInterface
public interface LongFunction<R>

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

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

Since:

1.8

See Also:

Function

Method Summary

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

Method Detail

apply

R apply(long value)

Applies this function to the given argument.

Parameters:

value - the function argument

Returns:

the function result