// 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,
// 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 com.google.devtools.build.skyframe;

import com.google.devtools.build.lib.concurrent.ThreadSafety.ThreadSafe;

/**
 * Interface for classes that need to remove values from graph. Currently just used by {@link
 * EagerInvalidator}.
 *
 * <p>This class is not intended for direct use, and is only exposed as public for use in
 * evaluation implementations outside of this package.
 */
@ThreadSafe
public interface DirtiableGraph extends QueryableGraph {
  /**
   * Remove the value with given name from the graph.
   */
  void remove(SkyKey key);
}