Package org.mycore.common.function

Interface MCRThrowableTask<T 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.

@FunctionalInterface
public interface MCRThrowableTask<T extends Throwable>

Method Summary

Modifier and Type	Method	Description
default MCRThrowableTask<T>	andThen(MCRThrowableTask<? extends T> after)	Returns a composed task that first this task, and then runs the after task.
default MCRThrowableTask<T>	compose(MCRThrowableTask<? extends T> before)	Returns a composed task that first runs the before task, and then runs this task.
void	run()

Method Details

run

void run()
  throws T

Throws:

T extends Throwable

compose

default MCRThrowableTask<T> compose(MCRThrowableTask<? extends T> before)

Returns a composed task that first runs the before task, and then runs this task. If evaluation of either function throws an exception, it is relayed to the caller of the composed function.

Parameters:

before - the function to apply before this function is applied

Returns:

a composed function that first applies the before function and then applies this function

Throws:

NullPointerException - if before is null

See Also:

• andThen(MCRThrowableTask)

andThen

default MCRThrowableTask<T> andThen(MCRThrowableTask<? extends T> after)

Returns a composed task that first this task, and then runs the after task. If evaluation of either function throws an exception, it is relayed to the caller of the composed function.

Parameters:

after - the function to apply after this function is applied

Returns:

a composed task that first runs this task and then the after task

Throws:

NullPointerException - if after is null

See Also:

• compose(MCRThrowableTask)