// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package google.registry.tools;

/** Interface of all commands. */
public interface Command {

  /** Performs the command. */
  void run() throws Exception;

  /**
   * Marker interface for commands that use the remote api.
   *
   * <p>Just implementing this is sufficient to use the remote api; {@link RegistryTool} will
   * install it as needed.
   */
  public interface RemoteApiCommand extends Command {}

  /**
   * Marker interface for commands that are gTech safe.
   */
  public interface GtechCommand extends Command {}
}