hu.akarnokd.rxjava3.debug.FlowableOnAssemblyScalarSupplier Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of rxjava3-extensions Show documentation

RxJava 3.x extra sources, operators and components and ports of many 1.x companion libraries.

There is a newer version: 3.1.1

/*
 * 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 hu.akarnokd.rxjava3.debug;

import org.reactivestreams.*;

import hu.akarnokd.rxjava3.debug.FlowableOnAssembly.*;
import io.reactivex.rxjava3.core.Flowable;
import io.reactivex.rxjava3.internal.fuseable.*;

/**
 * Wraps a Publisher and inject the assembly info.
 *
 * @param  the value type
 */
final class FlowableOnAssemblyScalarSupplier extends Flowable implements ScalarSupplier {

    final Publisher source;

    final RxJavaAssemblyException assembled;

    FlowableOnAssemblyScalarSupplier(Publisher source) {
        this.source = source;
        this.assembled = new RxJavaAssemblyException();
    }

    @Override
    protected void subscribeActual(Subscriber s) {
        if (s instanceof ConditionalSubscriber) {
            source.subscribe(new OnAssemblyConditionalSubscriber((ConditionalSubscriber)s, assembled));
        } else {
            source.subscribe(new OnAssemblySubscriber(s, assembled));
        }
    }

    @SuppressWarnings("unchecked")
    @Override
    public T get() {
        return ((ScalarSupplier)source).get();
    }
}