Package net.minecraft.network

Enum Class ConnectionProtocol

java.lang.Object

java.lang.Enum<ConnectionProtocol>

net.minecraft.network.ConnectionProtocol

All Implemented Interfaces:

Serializable, Comparable<ConnectionProtocol>, Constable

public enum ConnectionProtocol
extends Enum<ConnectionProtocol>

Describes the set of packets a connection understands at a given point. A connection always starts out in state HANDSHAKING. In this state the client sends its desired protocol using

invalid reference

ClientIntentionPacket

. The server then either accepts the connection and switches to the desired protocol or it disconnects the client (for example in case of an outdated client). Each protocol has a PacketListener implementation tied to it for server and client respectively. Every packet must correspond to exactly one protocol.

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
CONFIGURATION
HANDSHAKING	The handshake protocol.
LOGIN	The login protocol.
PLAY	The play protocol.
STATUS	The status protocol.

Field Summary

Fields

Modifier and Type	Field	Description
private final String	id

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ConnectionProtocol(String pId)

Method Summary

Modifier and Type	Method	Description
String	id()
boolean	isConfiguration()
boolean	isPlay()
static ConnectionProtocol	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ConnectionProtocol[]	values()	Returns an array containing the constants of this enum class, 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

HANDSHAKING

public static final ConnectionProtocol HANDSHAKING

The handshake protocol. This is the initial protocol, in which the client tells the server its intention (i.e. which protocol it wants to use).

PLAY

public static final ConnectionProtocol PLAY

The play protocol. This is the main protocol that is used while "in game" and most normal packets reside in here.

STATUS

public static final ConnectionProtocol STATUS

The status protocol. This protocol is used when a client pings a server while on the multiplayer screen.

LOGIN

public static final ConnectionProtocol LOGIN

The login protocol. This is the first protocol the client switches to to join a server. It handles authentication with the mojang servers. After it is complete, the connection is switched to the PLAY protocol.

CONFIGURATION

public static final ConnectionProtocol CONFIGURATION

Field Details

id

private final String id

Constructor Details

ConnectionProtocol

private ConnectionProtocol(String pId)

Method Details

values

public static ConnectionProtocol[] values()

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

Returns:

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

valueOf

public static ConnectionProtocol valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null

id

public String id()

isPlay

public boolean isPlay()

isConfiguration

public boolean isConfiguration()