code: /*
   * Copyright (c) 2016-present, RxJava Contributors.
   *
   * 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 io.reactivex.rxjava3.disposables;
  
  import io.reactivex.rxjava3.annotations.NonNull;
  
  /**
   * A disposable container that manages a {@link Runnable} instance.
   */
  final class RunnableDisposable extends ReferenceDisposable<Runnable> {
  
      private static final long serialVersionUID = -8219729196779211169L;
  
      RunnableDisposable(Runnable value) {
          super(value);
      }
  
      @Override
      protected void onDisposed(@NonNull Runnable value) {
          value.run();
      }
  
      @Override
      public String toString() {
          return "RunnableDisposable(disposed=" + isDisposed() + ", " + get() + ")";
      }
  }
  