software.amazon.awssdk.utils.async.DelegatingSubscriber Maven / Gradle / Ivy

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A single bundled dependency that includes all service and dependent JARs with third-party libraries relocated to different namespaces.

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/*
 * Copyright 2010-2018 Amazon.com, Inc. or its affiliates. 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.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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 software.amazon.awssdk.utils.async;

import org.reactivestreams.Subscriber;
import org.reactivestreams.Subscription;
import software.amazon.awssdk.annotations.SdkInternalApi;

@SdkInternalApi
public abstract class DelegatingSubscriber implements Subscriber {

    protected final Subscriber subscriber;

    protected DelegatingSubscriber(Subscriber subscriber) {
        this.subscriber = subscriber;
    }

    @Override
    public void onSubscribe(Subscription subscription) {
        subscriber.onSubscribe(subscription);
    }

    @Override
    public void onError(Throwable throwable) {
        subscriber.onError(throwable);
    }

    @Override
    public void onComplete() {
        subscriber.onComplete();
    }

}