Interface ClosingFuture.ClosingFunction<T,U>

Type Parameters:
T - the type of the input to the function
U - the type of the result of the function
Enclosing class:
ClosingFuture<V>
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,U>
A function from an input to a result.
  • Method Summary

    Modifier and Type
    Method
    Description
    Applies this function to an input, or throws an exception if unable to do so.
  • Method Details

    • apply

      U apply(ClosingFuture.DeferredCloser closer, T input) throws Exception
      Applies 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 ClosingFuture pipeline is done (but not before this method completes), even if this method throws or the pipeline is cancelled.

      Throws:
      Exception