lac.cnet.gateway.data

Class AssociatedNode

java.lang.Object

lac.cnet.gateway.data.AssociatedNode

All Implemented Interfaces:

java.lang.Comparable<AssociatedNode>

public class AssociatedNode
extends java.lang.Object
implements java.lang.Comparable<AssociatedNode>

Represents a node on Gateway (GW)

Author:

Rafael Oliveira Vasconcelos

Constructor Summary

Constructors

Constructor and Description
AssociatedNode(long MostSignificantBitsID, long LeastSignificantBitsID, NodeConnection nodeConnection) Constructs a node from its numbers representing the UUID and connection
AssociatedNode(java.util.UUID nodeId, NodeConnection nodeConnection) Constructs a node from its UUID and connection

Method Summary

Methods

Modifier and Type	Method and Description
void	addAllGroups(java.util.Set<Group> groupCollection) Adds many groups to node´s group membership
boolean	addGroup(Group group) Adds a group to node´s group membership
int	compareTo(AssociatedNode specifiedNode) Compares this node with the specified node
java.util.Set<Group>	getGroups() Gets the Node´s group membership
NodeConnection	getNodeConnection() Gets the Node´s connection
java.util.UUID	getNodeId() Gets the nodes´ID
void	removeAllGroups(java.util.Set<Group> toBeRemovedGroupCollection) Removes all groups from node´s group membership
void	setNodeConnection(NodeConnection nodeConnection) Updates the node´s Connection
void	setNodeId(java.util.UUID nodeId) Updates the nodes´s ID

Methods inherited from class java.lang.Object

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

Constructor Detail

AssociatedNode

public AssociatedNode(java.util.UUID nodeId,
              NodeConnection nodeConnection)

Constructs a node from its UUID and connection

Parameters:

nodeId - node´s ID

nodeConnection - nodes MR-UDP Connection

AssociatedNode

public AssociatedNode(long MostSignificantBitsID,
              long LeastSignificantBitsID,
              NodeConnection nodeConnection)

Constructs a node from its numbers representing the UUID and connection

Parameters:

MostSignificantBitsID - The most significant bits that represents the UUID

LeastSignificantBitsID - The least significant bits that represents the UUID

nodeConnection - nodes MR-UDP Connection

Method Detail

addGroup

public boolean addGroup(Group group)

Adds a group to node´s group membership

Parameters:

group - Group to be added

Returns:

True if if its group membership did not already contain the specified group

addAllGroups

public void addAllGroups(java.util.Set<Group> groupCollection)

Adds many groups to node´s group membership

Parameters:

groupCollection - Collection to be added

removeAllGroups

public void removeAllGroups(java.util.Set<Group> toBeRemovedGroupCollection)

Removes all groups from node´s group membership

Parameters:

toBeRemovedGroupCollection - Groups to be removed

setNodeId

public void setNodeId(java.util.UUID nodeId)

Updates the nodes´s ID

Parameters:

nodeId - The new node´s ID

getNodeId

public java.util.UUID getNodeId()

Gets the nodes´ID

Returns:

The Node´s UUID

setNodeConnection

public void setNodeConnection(NodeConnection nodeConnection)

Updates the node´s Connection

Parameters:

nodeConnection -

getNodeConnection

public NodeConnection getNodeConnection()

Gets the Node´s connection

Returns:

The Node´s Connection

getGroups

public java.util.Set<Group> getGroups()

Gets the Node´s group membership

Returns:

A set of Groups that represents the node´s group membership

compareTo

public int compareTo(AssociatedNode specifiedNode)

Compares this node with the specified node

Specified by:

compareTo in interface java.lang.Comparable<AssociatedNode>