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