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 (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.internal.operators.single; import io.reactivex.*; import io.reactivex.disposables.Disposable; import io.reactivex.exceptions.Exceptions; import io.reactivex.functions.Consumer; public final class SingleDoOnSuccess<T> extends Single<T> { final SingleSource<T> source; final Consumer<? super T> onSuccess; public SingleDoOnSuccess(SingleSource<T> source, Consumer<? super T> onSuccess) { this.source = source; this.onSuccess = onSuccess; } @Override protected void subscribeActual(final SingleObserver<? super T> observer) { source.subscribe(new DoOnSuccess(observer)); } final class DoOnSuccess implements SingleObserver<T> { final SingleObserver<? super T> downstream; DoOnSuccess(SingleObserver<? super T> observer) { this.downstream = observer; } @Override public void onSubscribe(Disposable d) { downstream.onSubscribe(d); } @Override public void onSuccess(T value) { try { onSuccess.accept(value); } catch (Throwable ex) { Exceptions.throwIfFatal(ex); downstream.onError(ex); return; } downstream.onSuccess(value); } @Override public void onError(Throwable e) { downstream.onError(e); } } }