// Copyright 2014 The Bazel 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,
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package com.google.devtools.build.lib.events;

/**
 * Interface for reporting events during the build. It extends the {@link EventHandler} by also
 * allowing posting arbitrary objects on the event bus.
 */
public interface ExtendedEventHandler extends EventHandler {

  /** Interface for declaring events that can be posted via the extended event handler */
  public interface Postable {}

  /** Report arbitrary information over the evnt bus. */
  void post(Postable obj);
}

Add interface for extended reporting of events
Add interface for extended reporting of events 

Not in all situation, having an EventHandler allows detailed enough
reporting on events during the build. Therefore add a new interface
that additionally allows posting arbitrary objects on the event bus.

--
Change-Id: I6ff3eebcad5f36b52c38d3f7ac20df8af2706821
Reviewed-on: https://cr.bazel.build/8793
PiperOrigin-RevId: 148078891
MOS_MIGRATED_REVID=148078891
