// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

part of $LIBRARYNAME;

$(ANNOTATIONS)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {

  /**
   * Provides a Future which will be completed once the transaction has
   * completed.
   *
   * The future will error if an error occurrs on the transaction or if the
   * transaction is aborted.
   */
  Future<Database> get completed {
    var completer = new Completer<Database>();

    this.onComplete.first.then((_) {
      completer.complete(db);
    });

    this.onError.first.then((e) {
      completer.completeError(e);
    });

    this.onAbort.first.then((e) {
      completer.completeError(e);
    });

    return completer.future;
  }

$!MEMBERS
}
