return;
        }
      }
      // If all the delegates were complete, no reason for the next listener to have to
      // go through the whole list. Avoids O(n^2) behavior when the entire output list is
      // cancelled.
      delegateIndex = delegates.size();
    }

    private void recordCompletion() {
      if (incompleteOutputCount.decrementAndGet() == 0 && wasCancelled) {

            if ( !exists() ) {
                throw new SmbException(NtStatus.NT_STATUS_OBJECT_NAME_NOT_FOUND, null);
            }

            /*
             * Should be able to copy an entire share actually
             */
            if ( this.fileLocator.getShare() == null || dest.getLocator().getShare() == null ) {
                throw new SmbException("Invalid operation for workgroups or servers");