etri.sdn.controller.module.devicemanager

Class AttachmentPoint

java.lang.Object

etri.sdn.controller.module.devicemanager.AttachmentPoint

public class AttachmentPoint
extends java.lang.Object

The AttachmentPoint class consists of various information for a device such as the switch, the port number, and the time activated and last seen.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) long	activeSince
static long	CONSISTENT_TIMEOUT
static long	EXTERNAL_TO_EXTERNAL_TIMEOUT
static long	INACTIVITY_INTERVAL
(package private) long	lastSeen
static long	OPENFLOW_TO_EXTERNAL_TIMEOUT
(package private) short	port
(package private) long	sw

Constructor Summary

Constructors

Constructor and Description
AttachmentPoint(AttachmentPoint ap) Constructor with an AttachmentPoint instance
AttachmentPoint(long sw, short port, long lastSeen) Constructor
AttachmentPoint(long sw, short port, long activeSince, long lastSeen) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj) Compares with an input object about the switch and port.
long	getActiveSince() Returns the time when this instance is activated.
long	getLastSeen() Returns the recent time when this instance is used.
short	getPort() Returns the switch port.
long	getSw() Returns the switch dpid.
int	hashCode() Hash is generated using only switch and port.
void	setActiveSince(long activeSince) Sets the time when this instance is activated.
void	setLastSeen(long lastSeen) Updates the recent time when this instance is used.
void	setPort(short port) Sets the switch port.
void	setSw(long sw) Sets the switch dpid.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

sw

long sw

port

short port

activeSince

long activeSince

lastSeen

long lastSeen

INACTIVITY_INTERVAL

public static final long INACTIVITY_INTERVAL

See Also:

Constant Field Values

EXTERNAL_TO_EXTERNAL_TIMEOUT

public static final long EXTERNAL_TO_EXTERNAL_TIMEOUT

See Also:

Constant Field Values

OPENFLOW_TO_EXTERNAL_TIMEOUT

public static final long OPENFLOW_TO_EXTERNAL_TIMEOUT

See Also:

Constant Field Values

CONSISTENT_TIMEOUT

public static final long CONSISTENT_TIMEOUT

See Also:

Constant Field Values

Constructor Detail

AttachmentPoint

public AttachmentPoint(long sw,
               short port,
               long activeSince,
               long lastSeen)

Constructor

Parameters:

sw - the switch dpid

port - the switch port

activeSince - the timestamp when this instance is activated

lastSeen - the recent timestamp when this instance is used

AttachmentPoint

public AttachmentPoint(long sw,
               short port,
               long lastSeen)

Constructor

Parameters:

sw - the switch dpid

port - the switch port

lastSeen - the recent timestamp when this instance is used

AttachmentPoint

public AttachmentPoint(AttachmentPoint ap)

Constructor with an AttachmentPoint instance

Parameters:

ap - an AttachmentPoint instance

Method Detail

getSw

public long getSw()

Returns the switch dpid.

Returns:

the switch dpid

setSw

public void setSw(long sw)

Sets the switch dpid.

Parameters:

sw - the new switch dpid

getPort

public short getPort()

Returns the switch port.

Returns:

the switch port

setPort

public void setPort(short port)

Sets the switch port.

Parameters:

port - the new switch port

getActiveSince

public long getActiveSince()

Returns the time when this instance is activated.

Returns:

the activated time

setActiveSince

public void setActiveSince(long activeSince)

Sets the time when this instance is activated.

Parameters:

activeSince - the activated time

getLastSeen

public long getLastSeen()

Returns the recent time when this instance is used.

Returns:

the recent used time

setLastSeen

public void setLastSeen(long lastSeen)

Updates the recent time when this instance is used.

Parameters:

lastSeen - the recent used time

hashCode

public int hashCode()

Hash is generated using only switch and port.

Overrides:

hashCode in class java.lang.Object

Returns:

a hash value

equals

public boolean equals(java.lang.Object obj)

Compares with an input object about the switch and port.

Overrides:

equals in class java.lang.Object

Parameters:

obj - an object to compare

Returns:

true if the input object is identical to this instance, false otherwise

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object