MQTTVersion (ActiveMQ Artemis MQTT Protocol 2.31.0 API)

java.lang.Object
- java.lang.Enum<MQTTVersion>
- - org.apache.activemq.artemis.core.protocol.mqtt.MQTTVersion

All Implemented Interfaces:

Serializable, Comparable<MQTTVersion>
```
public enum MQTTVersion
extends Enum<MQTTVersion>
```

Enum Constant Summary

Enum Constants
Enum Constant Description

MQTT_3_1

MQTT_3_1_1

MQTT_5

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getVersion()`
`static MQTTVersion`	`getVersion(int version)`
`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, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - MQTT_3_1
```
public static final MQTTVersion MQTT_3_1
```
  - MQTT_3_1_1
```
public static final MQTTVersion MQTT_3_1_1
```
  - MQTT_5
```
public static final MQTTVersion MQTT_5
```
- Method Detail
  - values
```
public static MQTTVersion[] 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 (MQTTVersion c : MQTTVersion.values()) System.out.println(c);
    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
  - getVersion
```
public int getVersion()
```
  - getVersion
```
public static MQTTVersion getVersion(int version)
```