compact1, compact2, compact3

java.util.function

Interface LongFunction<R>

Type Parameters:

R - the type of output objects from 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 LongFunction<R>

Apply a function to the long-valued input argument, yielding an appropriate result. This is the long-consuming primitive specialization for Function.

Since:

1.8

See Also:

Function

Method Summary

Modifier and Type	Method and Description
R	apply(long value) Compute the result of applying the function to the input argument

Method Detail

apply

R apply(long value)

Compute the result of applying the function to the input argument

Parameters:

value - the input value

Returns:

the function result