Package org.apache.hadoop.util.functional

Interface FunctionRaisingIOE<T,R>

Type Parameters:

T - type of arg1

R - type of return value.

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 FunctionRaisingIOE<T,R>

Function of arity 1 which may raise an IOException.

Method Summary

Modifier and Type	Method	Description
R	apply(T t)	Apply the function.
default R	unchecked(T t)	Apply unchecked.

Method Detail

apply

R apply(T t)
 throws java.io.IOException

Apply the function.

Parameters:

t - argument 1

Returns:

result

Throws:

java.io.IOException - Any IO failure

unchecked

default R unchecked(T t)

Apply unchecked.

Parameters:

t - argument

Returns:

the evaluated function

Throws:

java.io.UncheckedIOException - IOE raised.