etri.sdn.controller.util

Class AppCookie

java.lang.Object

etri.sdn.controller.util.AppCookie

public class AppCookie
extends java.lang.Object

FIXME Need a system for registering/binding applications to a unique ID

Author:

capveg

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static int	APP_ID_BITS
(package private) static int	APP_ID_SHIFT
(package private) static int	USER_BITS
(package private) static int	USER_SHIFT

Constructor Summary

Constructors

Constructor and Description
AppCookie()

Method Summary

Methods

Modifier and Type	Method and Description
static int	extractApp(long cookie)
static int	extractUser(long cookie)
static long	makeCookie(int application, int user) Encapsulate an application ID and a user block of stuff into a cookie

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

APP_ID_BITS

static final int APP_ID_BITS

See Also:

Constant Field Values

APP_ID_SHIFT

static final int APP_ID_SHIFT

See Also:

Constant Field Values

USER_BITS

static final int USER_BITS

See Also:

Constant Field Values

USER_SHIFT

static final int USER_SHIFT

See Also:

Constant Field Values

Constructor Detail

AppCookie

public AppCookie()

Method Detail

makeCookie

public static long makeCookie(int application,
              int user)

Encapsulate an application ID and a user block of stuff into a cookie

Parameters:

application - An ID to identify the application

user - Some application specific data

Returns:

a cookie for use in OFFlowMod.setCookie()

extractApp

public static int extractApp(long cookie)

extractUser

public static int extractUser(long cookie)