org.apache.flink.util.function

Interface LongFunctionWithException<R,E extends Throwable>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@Public
 @FunctionalInterface
public interface LongFunctionWithException<R,E extends Throwable>

Similar to LongFunction but can throw Exception.

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)
 throws E extends Throwable

Applies this function to the given argument.

Parameters:

value - the function argument

Returns:

the function result

Throws:

E extends Throwable