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.
   */
  
  /*
   * Copyright 2016-2019 David Karnok
   *
   * 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.internal.observers;
  
  import io.reactivex.rxjava3.core.*;
  import io.reactivex.rxjava3.disposables.DisposableContainer;
  import io.reactivex.rxjava3.exceptions.Exceptions;
  import io.reactivex.rxjava3.functions.*;
  import io.reactivex.rxjava3.internal.disposables.DisposableHelper;
  import io.reactivex.rxjava3.plugins.RxJavaPlugins;
  
  /**
   * Wraps lambda callbacks and when the upstream terminates or this (Single | Maybe | Completable)
   * observer gets disposed, removes itself from a {@link io.reactivex.rxjava3.disposables.CompositeDisposable}.
   * <p>History: 0.18.0 @ RxJavaExtensions
   * @param <T> the element type consumed
   * @since 3.1.0
   */
  public final class DisposableAutoReleaseMultiObserver<T>
  extends AbstractDisposableAutoRelease
  implements SingleObserver<T>, MaybeObserver<T>, CompletableObserver {
  
      private static final long serialVersionUID = 8924480688481408726L;
  
      final Consumer<? super T> onSuccess;
  
      public DisposableAutoReleaseMultiObserver(
              DisposableContainer composite,
              Consumer<? super T> onSuccess,
              Consumer<? super Throwable> onError,
              Action onComplete
      ) {
          super(composite, onError, onComplete);
          this.onSuccess = onSuccess;
      }
  
      @Override
      public void onSuccess(T t) {
          if (get() != DisposableHelper.DISPOSED) {
              lazySet(DisposableHelper.DISPOSED);
              try {
                  onSuccess.accept(t);
              } catch (Throwable e) {
                  Exceptions.throwIfFatal(e);
                  RxJavaPlugins.onError(e);
              }
          }
          removeSelf();
      }
  
  }
  