Package com.hivemq.extension.sdk.api.packets.general

Enum MqttVersion

java.lang.Object

java.lang.Enum<MqttVersion>

com.hivemq.extension.sdk.api.packets.general.MqttVersion

All Implemented Interfaces:

Serializable, Comparable<MqttVersion>, Constable

public enum MqttVersion
extends Enum<MqttVersion>

The MQTT version of a client.

Since:

4.0.0, CE 2019.1

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
V_3_1	MQTT 3.1 version.
V_3_1_1	MQTT 3.1.1 version.
V_5	MQTT 5 version.

Method Summary

Modifier and Type	Method	Description
static MqttVersion	valueOf(String name)	Returns the enum constant of this type with the specified name.
static MqttVersion[]	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, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

V_3_1

public static final MqttVersion V_3_1

MQTT 3.1 version.

Since:

4.0.0, CE 2019.1

V_3_1_1

public static final MqttVersion V_3_1_1

MQTT 3.1.1 version.

Since:

4.0.0, CE 2019.1

V_5

public static final MqttVersion V_5

MQTT 5 version.

Since:

4.0.0, CE 2019.1

Method Details

values

public static MqttVersion[] values()

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

Returns:

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

valueOf

public static MqttVersion 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