com.h3c.sdn.misc.net

Class TopologyClusterDTO

java.lang.Object

com.h3c.sdn.misc.net.TopologyClusterDTO

All Implemented Interfaces:

TopologyCluster

public class TopologyClusterDTO
extends Object
implements TopologyCluster

Field Summary

Fields

Modifier and Type	Field and Description
protected long	id Cluster id derived as lowest id of nodes in the cluster.
protected Map<DataPathId,Set<Link>>	links Map of nodes and associated links of the cluster.
protected DataPathId	root DataPathId of the root device in the cluster.

Constructor Summary

Constructors

Constructor and Description
TopologyClusterDTO() Creates L2 cluster with empty links.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(DataPathId n) Adds the device to cluster.
void	addLink(Link l) Adds the link to cluster.
boolean	equals(Object obj) Equality based on just the cluster ID and not the members.
static long	generateId(DataPathId n) Generates the long value for given datapath id.
int	hashCode()
long	id() Retrieves the unique id of this cluster.
Map<DataPathId,Set<Link>>	links() Retrieves the map of device dpid and the set of links associated to that dpid.
Set<DataPathId>	nodes() Retrieves the set of devicepath ids of the devices comprising this cluster.
DataPathId	root() Returns the cluster root datapath id.
void	setId(long id) Sets the id to cluster.
void	setLinks(Map<DataPathId,Set<Link>> links)
void	setRoot(DataPathId root) Sets the root to cluster
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

id

protected long id

Cluster id derived as lowest id of nodes in the cluster.

links

protected Map<DataPathId,Set<Link>> links

Map of nodes and associated links of the cluster.

root

protected DataPathId root

DataPathId of the root device in the cluster.

Constructor Detail

TopologyClusterDTO

public TopologyClusterDTO()

Creates L2 cluster with empty links.

Method Detail

id

public long id()

Description copied from interface: TopologyCluster

Retrieves the unique id of this cluster.

Specified by:

id in interface TopologyCluster

Returns:

the cluster id

setId

public void setId(long id)

Sets the id to cluster.

Parameters:

id - cluster id to be set

links

public Map<DataPathId,Set<Link>> links()

Description copied from interface: TopologyCluster

Retrieves the map of device dpid and the set of links associated to that dpid.

Specified by:

links in interface TopologyCluster

Returns:

the map of dpid and its links

root

public DataPathId root()

Returns the cluster root datapath id.

Specified by:

root in interface TopologyCluster

Returns:

Cluster root

setRoot

public void setRoot(DataPathId root)

Sets the root to cluster

Parameters:

root - cluster root to be set

add

public void add(DataPathId n)

Adds the device to cluster.

Parameters:

n - Id of the device to be added

generateId

public static long generateId(DataPathId n)

Generates the long value for given datapath id.

Parameters:

n - datapath id

Returns:

long value

nodes

public Set<DataPathId> nodes()

Description copied from interface: TopologyCluster

Retrieves the set of devicepath ids of the devices comprising this cluster.

Specified by:

nodes in interface TopologyCluster

Returns:

set of dpid

hashCode

public int hashCode()

Overrides:

hashCode in class Object

addLink

public void addLink(Link l)

Adds the link to cluster.

Parameters:

l - Link to be added

equals

public boolean equals(Object obj)

Equality based on just the cluster ID and not the members. Lightweight.

Overrides:

equals in class Object

Parameters:

obj - to check equivalence with

Returns:

true if the given Cluster instance has same id as this

toString

public String toString()

Overrides:

toString in class Object

setLinks

public void setLinks(Map<DataPathId,Set<Link>> links)

Parameters:

links - the links to set