- Type Parameters:
T- the type of the input to the function
U- the type of the result of the function
- 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 static interface ClosingFuture.ClosingFunction<T extends @Nullable Object,U extends @Nullable Object>A function from an input to a result.
U apply(ClosingFuture.DeferredCloser closer, T input) throws ExceptionApplies this function to an input, or throws an exception if unable to do so.
Any objects that are passed to
closer.eventuallyClose()will be closed when the
ClosingFuturepipeline is done (but not before this method completes), even if this method throws or the pipeline is cancelled.