com.h3c.sdn.misc.net

Class BroadcastTree

java.lang.Object

com.h3c.sdn.misc.net.BroadcastTree

All Implemented Interfaces:

TopologyTree

public class BroadcastTree
extends Object
implements TopologyTree

Represents the destination rooted tree for a node in cluster.

Constructor Summary

Constructors

Constructor and Description
BroadcastTree()
BroadcastTree(HashMap<DataPathId,Link> nexthoplinks, HashMap<DataPathId,Integer> cost) Creates a Tree representing all next hop links and cost.

Method Summary

Methods

Modifier and Type	Method and Description
void	addTreeLink(DataPathId myNode, Link link) Adds a node and associated Link to the tree.
int	getCost(DataPathId dataPathId) Provides cost associated a node in the tree.
HashMap<DataPathId,Integer>	getCosts() Provides All nodes and associated cost in the tree.
HashMap<DataPathId,Link>	getLinks() Provides All nodes and associated Links in the tree.
Link	getTreeLink(DataPathId node) Gives the Link associated to given node in the tree.
String	toDebugString() Detailed insight into the current tree.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BroadcastTree

public BroadcastTree()

BroadcastTree

public BroadcastTree(HashMap<DataPathId,Link> nexthoplinks,
             HashMap<DataPathId,Integer> cost)

Creates a Tree representing all next hop links and cost.

Parameters:

nexthoplinks - Map of next hop nodes and associated link

cost - Map of nodes and associated cost

Method Detail

getTreeLink

public Link getTreeLink(DataPathId node)

Gives the Link associated to given node in the tree.

Specified by:

getTreeLink in interface TopologyTree

Parameters:

node - Id of the device in the Tree

Returns:

Link

getCost

public int getCost(DataPathId dataPathId)

Provides cost associated a node in the tree.

Specified by:

getCost in interface TopologyTree

Parameters:

dataPathId - Id of the device

Returns:

Cost

getLinks

public HashMap<DataPathId,Link> getLinks()

Provides All nodes and associated Links in the tree.

Specified by:

getLinks in interface TopologyTree

Returns:

Map of nodes and its Link

addTreeLink

public void addTreeLink(DataPathId myNode,
               Link link)

Adds a node and associated Link to the tree.

Parameters:

myNode - Id of the device to be added to tree

link - Link associated to the new node to be added

toString

public String toString()

Overrides:

toString in class Object

toDebugString

public String toDebugString()

Detailed insight into the current tree.

Returns:

debug string

getCosts

public HashMap<DataPathId,Integer> getCosts()

Provides All nodes and associated cost in the tree.

Specified by:

getCosts in interface TopologyTree

Returns:

Map of nodes and its cost