com.hivemq.spi.message

Enum ProtocolVersion

java.lang.Object

java.lang.Enum<ProtocolVersion>

com.hivemq.spi.message.ProtocolVersion

All Implemented Interfaces:

Serializable, Comparable<ProtocolVersion>

public enum ProtocolVersion
extends Enum<ProtocolVersion>

Author:

Dominik Obermaier

Enum Constant Summary

Enum Constants

Enum Constant and Description
MQTTv3_1 The protocol version which indicates a MQTT 3.1 connection
MQTTv3_1_1 The protocol version which indicates a MQTT 3.1.1 connection

Method Summary

Methods

Modifier and Type	Method and Description
static ProtocolVersion	valueOf(String name) Returns the enum constant of this type with the specified name.
static ProtocolVersion[]	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

MQTTv3_1

public static final ProtocolVersion MQTTv3_1

The protocol version which indicates a MQTT 3.1 connection

MQTTv3_1_1

public static final ProtocolVersion MQTTv3_1_1

The protocol version which indicates a MQTT 3.1.1 connection

Method Detail

values

public static ProtocolVersion[] 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 (ProtocolVersion c : ProtocolVersion.values())
    System.out.println(c);

Returns:

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

valueOf

public static ProtocolVersion 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