Package org.cometd.common

Interface AsyncFoldLeft.Loop<R>

Type Parameters:

R - the type of the result

Enclosing class:

AsyncFoldLeft

public static interface AsyncFoldLeft.Loop<R>

Controls the iteration over a sequence of elements, allowing to continue the iteration (with a result), break out of the iteration (with a result), or fail the iteration (with an exception).

Method Summary

Modifier and Type	Method	Description
default void	fail(Throwable failure)	Makes the loop fail (similarly to throwing an exception).
default void	leave(R r)	Makes the loop exit (similarly to the break statement).
default void	proceed(R r)	Makes the loop proceed to the next element (or the end of the loop).

Method Details

proceed

default void proceed(R r)

Makes the loop proceed to the next element (or the end of the loop).

Parameters:

r - the result computed in the current iteration

leave

default void leave(R r)

Makes the loop exit (similarly to the break statement).

Parameters:

r - the result computed in the current iteration

fail

default void fail(Throwable failure)

Makes the loop fail (similarly to throwing an exception).

Parameters:

failure - the failure of the current iteration