// Copyright 2021 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.lib.remote.common;

import com.google.devtools.build.lib.exec.SpawnRunner.ProgressStatus;

/** An interface that is used to receive {@link ProgressStatus} updates during spawn execution. */
@FunctionalInterface
public interface ProgressStatusListener {

  void onProgressStatus(ProgressStatus progress);

  /** A {@link ProgressStatusListener} that does nothing. */
  ProgressStatusListener NO_ACTION =
      progress -> {
        // Intentionally left empty
      };
}