com.hivemq.client.internal.mqtt.handler.subscribe.MqttSubOrUnsubAckFlow Maven / Gradle / Ivy
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HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support
/*
* Copyright 2018-present HiveMQ and the HiveMQ Community
*
* 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 com.hivemq.client.internal.mqtt.handler.subscribe;
import com.hivemq.client.internal.mqtt.MqttClientConfig;
import com.hivemq.client.internal.mqtt.handler.util.FlowWithEventLoop;
import io.reactivex.SingleObserver;
import io.reactivex.disposables.Disposable;
import org.jetbrains.annotations.NotNull;
/**
* @author Silvio Giebl
*/
class MqttSubOrUnsubAckFlow extends FlowWithEventLoop implements MqttSubscriptionFlow, Disposable {
private final @NotNull SingleObserver super T> observer;
MqttSubOrUnsubAckFlow(
final @NotNull SingleObserver super T> observer, final @NotNull MqttClientConfig clientConfig) {
super(clientConfig);
this.observer = observer;
}
@Override
public void onSuccess(final @NotNull T t) {
if (setDone()) {
observer.onSuccess(t);
}
}
@Override
public void onError(final @NotNull Throwable error) {
if (setDone()) {
observer.onError(error);
}
}
}