Package crow.game.codec

Interface Context

All Known Implementing Classes:

HA0Context, LoginContext, NettyWrappedContext, RootContext

public interface Context

Context wraps the calling context when performing packet logic.

It allows packet handlers to query details about the running system that may change based on the given client, the network type, whether we are encoding or decoding the packet.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	Context.Source	Source determines where the context was constructed and called into.

Method Summary

Modifier and Type	Method	Description
Context.Source	callingSource()
List<PacketHandler<?>>	lookupPacketHandler(int prefix)
List<PacketHandler<?>>	lookupPacketHandler(Class<?> clz)
default boolean	matchesPacketVersion(PacketRule pr)
int	supportedProtocolVersion()
static Context	TODO()
Object	underlyingObject()

Method Details

supportedProtocolVersion

int supportedProtocolVersion()

Returns:

the current RO protocol version as an integer.

lookupPacketHandler

List<PacketHandler<?>> lookupPacketHandler(int prefix)

lookupPacketHandler

List<PacketHandler<?>> lookupPacketHandler(Class<?> clz)

underlyingObject

Object underlyingObject()

Returns:

the underlying object, usually a Netty connection object.

callingSource

Context.Source callingSource()

Returns:

the location of the codec workflow this context was built in.

matchesPacketVersion

default boolean matchesPacketVersion(PacketRule pr)

TODO

static Context TODO()

Returns:

an empty context used for experimentation and stubbing.