com.hivemq.client.mqtt.mqtt5.message.publish.pubrec

Enum Mqtt5PubRecReasonCode

java.lang.Object

java.lang.Enum<Mqtt5PubRecReasonCode>

com.hivemq.client.mqtt.mqtt5.message.publish.pubrec.Mqtt5PubRecReasonCode

All Implemented Interfaces:

Mqtt5ReasonCode, Serializable, Comparable<Mqtt5PubRecReasonCode>

public enum Mqtt5PubRecReasonCode
extends Enum<Mqtt5PubRecReasonCode>
implements Mqtt5ReasonCode

Reason Code of an MQTT 5 PubRec message.

Since:

1.0

Enum Constant Summary

Enum Constants

Enum Constant and Description
IMPLEMENTATION_SPECIFIC_ERROR The PUBLISH packet is valid but is not accepted by the receiver.
NO_MATCHING_SUBSCRIBERS The message is accepted but there are no subscribers.
NOT_AUTHORIZED The sender is not authorized to make the publication.
PACKET_IDENTIFIER_IN_USE The packet identifier is already in use.
PAYLOAD_FORMAT_INVALID The payload does not match the specified payload format indicator.
QUOTA_EXCEEDED An implementation or administrative imposed limit has been exceeded.
SUCCESS The message is accepted.
TOPIC_NAME_INVALID The topic name is formed correctly but is not accepted by the receiver.
UNSPECIFIED_ERROR The receiver either does not want to reveal the reason for the failure or none of the other reason codes apply.

Method Summary

Modifier and Type	Method and Description
boolean	canBeSentByClient()
boolean	canBeSetByUser()
static @Nullable Mqtt5PubRecReasonCode	fromCode(int code) Returns the PubRec Reason Code belonging to the given byte code.
int	getCode()
static Mqtt5PubRecReasonCode	valueOf(String name) Returns the enum constant of this type with the specified name.
static Mqtt5PubRecReasonCode[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.hivemq.client.mqtt.mqtt5.message.Mqtt5ReasonCode

canBeSentByServer, isError

Enum Constant Detail

SUCCESS

public static final Mqtt5PubRecReasonCode SUCCESS

The message is accepted. Publication of the QoS 2 message proceeds.

NO_MATCHING_SUBSCRIBERS

public static final Mqtt5PubRecReasonCode NO_MATCHING_SUBSCRIBERS

The message is accepted but there are no subscribers.

UNSPECIFIED_ERROR

public static final Mqtt5PubRecReasonCode UNSPECIFIED_ERROR

The receiver either does not want to reveal the reason for the failure or none of the other reason codes apply.

IMPLEMENTATION_SPECIFIC_ERROR

public static final Mqtt5PubRecReasonCode IMPLEMENTATION_SPECIFIC_ERROR

The PUBLISH packet is valid but is not accepted by the receiver.

NOT_AUTHORIZED

public static final Mqtt5PubRecReasonCode NOT_AUTHORIZED

The sender is not authorized to make the publication.

TOPIC_NAME_INVALID

public static final Mqtt5PubRecReasonCode TOPIC_NAME_INVALID

The topic name is formed correctly but is not accepted by the receiver.

PACKET_IDENTIFIER_IN_USE

public static final Mqtt5PubRecReasonCode PACKET_IDENTIFIER_IN_USE

The packet identifier is already in use. This might indicate a mismatch between the session state on the client and server.

QUOTA_EXCEEDED

public static final Mqtt5PubRecReasonCode QUOTA_EXCEEDED

An implementation or administrative imposed limit has been exceeded.

PAYLOAD_FORMAT_INVALID

public static final Mqtt5PubRecReasonCode PAYLOAD_FORMAT_INVALID

The payload does not match the specified payload format indicator.

Method Detail

values

public static Mqtt5PubRecReasonCode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Mqtt5PubRecReasonCode c : Mqtt5PubRecReasonCode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Mqtt5PubRecReasonCode valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getCode

public int getCode()

Specified by:

getCode in interface Mqtt5ReasonCode

Returns:

the byte code of this Reason Code.

fromCode

@Nullable
public static @Nullable Mqtt5PubRecReasonCode fromCode(int code)

Returns the PubRec Reason Code belonging to the given byte code.

Parameters:

code - the byte code.

Returns:

the PubRec Reason Code belonging to the given byte code or null if the byte code is not a valid PubRec Reason Code.

canBeSentByClient

public boolean canBeSentByClient()

Specified by:

canBeSentByClient in interface Mqtt5ReasonCode

Returns:

whether this Reason Code can be sent by the client according to the MQTT 5 specification.

canBeSetByUser

public boolean canBeSetByUser()

Specified by:

canBeSetByUser in interface Mqtt5ReasonCode

Returns:

whether this Reason Code can be set by the user.