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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 dc-square and the HiveMQ MQTT Client Project
*
* 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.message.publish;
import com.hivemq.client.internal.mqtt.message.publish.puback.MqttPubAck;
import com.hivemq.client.internal.mqtt.message.publish.pubcomp.MqttPubComp;
import com.hivemq.client.internal.mqtt.message.publish.pubrec.MqttPubRec;
import com.hivemq.client.internal.mqtt.message.publish.pubrel.MqttPubRel;
import com.hivemq.client.mqtt.mqtt5.message.publish.Mqtt5PublishResult;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Objects;
import java.util.Optional;
import java.util.function.BooleanSupplier;
/**
* @author Silvio Giebl
*/
public class MqttPublishResult implements Mqtt5PublishResult {
private final @NotNull MqttPublish publish;
private final @Nullable Throwable error;
public MqttPublishResult(final @NotNull MqttPublish publish, final @Nullable Throwable error) {
this.publish = publish;
this.error = error;
}
@Override
public @NotNull MqttPublish getPublish() {
return publish;
}
@Override
public @NotNull Optional getError() {
return Optional.ofNullable(error);
}
public @Nullable Throwable getRawError() {
return error;
}
public boolean acknowledged() {
return true;
}
@NotNull String toAttributeString() {
return "publish=" + publish + ((error == null) ? "" : ", error=" + error);
}
@Override
public boolean equals(final @Nullable Object o) {
if (this == o) {
return true;
}
if (!(o instanceof MqttPublishResult)) {
return false;
}
final MqttPublishResult that = (MqttPublishResult) o;
return that.canEqual(this) && publish.equals(that.publish) && Objects.equals(error, that.error);
}
protected boolean canEqual(final @Nullable Object o) {
return o instanceof MqttPublishResult;
}
@Override
public int hashCode() {
int result = publish.hashCode();
result = 31 * result + Objects.hashCode(error);
return result;
}
@Override
public @NotNull String toString() {
return "MqttPublishResult{" + toAttributeString() + '}';
}
public static class MqttQos1Result extends MqttPublishResult implements Mqtt5Qos1Result {
private final @NotNull MqttPubAck pubAck;
public MqttQos1Result(
final @NotNull MqttPublish publish, final @Nullable Throwable error, final @NotNull MqttPubAck pubAck) {
super(publish, error);
this.pubAck = pubAck;
}
@Override
public @NotNull MqttPubAck getPubAck() {
return pubAck;
}
@Override
@NotNull String toAttributeString() {
return super.toAttributeString() + ", pubAck=" + pubAck;
}
@Override
public @NotNull String toString() {
return "MqttQos1Result{" + toAttributeString() + '}';
}
@Override
public boolean equals(final @Nullable Object o) {
if (this == o) {
return true;
}
if (!(o instanceof MqttQos1Result) || !super.equals(o)) {
return false;
}
final MqttQos1Result that = (MqttQos1Result) o;
return pubAck.equals(that.pubAck);
}
@Override
protected boolean canEqual(final @Nullable Object o) {
return o instanceof MqttQos1Result;
}
@Override
public int hashCode() {
int result = super.hashCode();
result = 31 * result + pubAck.hashCode();
return result;
}
}
public static class MqttQos2Result extends MqttPublishResult implements Mqtt5Qos2Result {
private final @NotNull MqttPubRec pubRec;
public MqttQos2Result(
final @NotNull MqttPublish publish, final @Nullable Throwable error, final @NotNull MqttPubRec pubRec) {
super(publish, error);
this.pubRec = pubRec;
}
@Override
public @NotNull MqttPubRec getPubRec() {
return pubRec;
}
@Override
@NotNull String toAttributeString() {
return super.toAttributeString() + ", pubRec=" + pubRec;
}
@Override
public @NotNull String toString() {
return "MqttQos2Result{" + toAttributeString() + '}';
}
@Override
public boolean equals(final @Nullable Object o) {
if (this == o) {
return true;
}
if (!(o instanceof MqttQos2Result) || !super.equals(o)) {
return false;
}
final MqttQos2Result that = (MqttQos2Result) o;
return pubRec.equals(that.pubRec);
}
@Override
protected boolean canEqual(final @Nullable Object o) {
return o instanceof MqttQos2Result;
}
@Override
public int hashCode() {
int result = super.hashCode();
result = 31 * result + pubRec.hashCode();
return result;
}
}
public static class MqttQos2IntermediateResult extends MqttQos2Result {
private final @NotNull BooleanSupplier acknowledgedCallback;
public MqttQos2IntermediateResult(
final @NotNull MqttPublish publish, final @NotNull MqttPubRec pubRec,
final @NotNull BooleanSupplier acknowledgedCallback) {
super(publish, null, pubRec);
this.acknowledgedCallback = acknowledgedCallback;
}
@Override
public boolean acknowledged() {
return acknowledgedCallback.getAsBoolean();
}
}
public static class MqttQos2CompleteResult extends MqttQos2Result implements Mqtt5Qos2CompleteResult {
private final @NotNull MqttPubRel pubRel;
private final @NotNull MqttPubComp pubComp;
public MqttQos2CompleteResult(
final @NotNull MqttPublish publish, final @NotNull MqttPubRec pubRec, final @NotNull MqttPubRel pubRel,
final @NotNull MqttPubComp pubComp) {
super(publish, null, pubRec);
this.pubRel = pubRel;
this.pubComp = pubComp;
}
@Override
public @NotNull MqttPubRel getPubRel() {
return pubRel;
}
@Override
public @NotNull MqttPubComp getPubComp() {
return pubComp;
}
@Override
@NotNull String toAttributeString() {
return super.toAttributeString() + ", pubRel=" + pubRel + ", pubComp=" + pubComp;
}
@Override
public @NotNull String toString() {
return "MqttQos2CompleteResult{" + toAttributeString() + '}';
}
@Override
public boolean equals(final @Nullable Object o) {
if (this == o) {
return true;
}
if (!(o instanceof MqttQos2CompleteResult) || !super.equals(o)) {
return false;
}
final MqttQos2CompleteResult that = (MqttQos2CompleteResult) o;
return pubRel.equals(that.pubRel) && pubComp.equals(that.pubComp);
}
@Override
protected boolean canEqual(final @Nullable Object o) {
return o instanceof MqttQos2CompleteResult;
}
@Override
public int hashCode() {
int result = super.hashCode();
result = 31 * result + pubRel.hashCode();
result = 31 * result + pubComp.hashCode();
return result;
}
}
}