beehive.util

Class Node

java.lang.Object

beehive.util.Node

All Implemented Interfaces:

Externalizable, Serializable

public class Node
extends Object
implements Externalizable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
ConcurrentHashMap<String,Edge>	neighbors
String	nodeId
long	TS

Constructor Summary

Constructors

Constructor and Description
Node()
Node(Node_thrift value) Constructs a Java node representation of the Thrift node
Node(Node n) Creates a shallow clone of the given node
Node(String id)

Method Summary

Modifier and Type	Method and Description
void	addNeighbor(String index, Edge edge)
ConcurrentHashMap<String,Edge>	getNeighbors()
String	getNodeId()
Long	getTS()
String	printNodeEdges()
void	readExternal(ObjectInput in)
void	setNeighbors(ConcurrentHashMap<String,Edge> neighbors)
void	setNodeId(String nodeId)
void	setTS(Long ts)
NodeData	toNodeData(Map map, byte classNameID) Converts this particular node into a NodeData.
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

nodeId

public String nodeId

TS

public long TS

neighbors

public ConcurrentHashMap<String,Edge> neighbors

Constructor Detail

Node

public Node()

Node

public Node(Node n)

Creates a shallow clone of the given node

Parameters:

n - The node to shallowly clone

Node

public Node(String id)

Parameters:

id - The unique identifier for this node

Node

public Node(Node_thrift value)

Constructs a Java node representation of the Thrift node

Parameters:

value - The Thrift node that is to be converted into a Java node

Method Detail

getNodeId

public String getNodeId()

setNodeId

public void setNodeId(String nodeId)

getNeighbors

public ConcurrentHashMap<String,Edge> getNeighbors()

setNeighbors

public void setNeighbors(ConcurrentHashMap<String,Edge> neighbors)

getTS

public Long getTS()

setTS

public void setTS(Long ts)

addNeighbor

public void addNeighbor(String index,
                        Edge edge)

Parameters:

index - The unique identifier of the edge

edge - The edge being constructed between two nodes

toString

public String toString()

Overrides:

toString in class Object

printNodeEdges

public String printNodeEdges()

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

toNodeData

public NodeData toNodeData(Map map,
                           byte classNameID)

Converts this particular node into a NodeData. Called only by HashtableServerImpl.readNodeProperties(Object, Map)

Parameters:

map -

classNameID -

Returns:

The NodeData representation of this Node.