jmri.jmrix
Class AbstractMRNodeTrafficController

Show UML class diagram

java.lang.Object
  jmri.jmrix.AbstractMRTrafficController
      jmri.jmrix.AbstractMRNodeTrafficController

Direct Known Subclasses:

AcelaTrafficController, SerialTrafficController, SerialTrafficController, SerialTrafficController, SerialTrafficController, SerialTrafficController

public abstract class AbstractMRNodeTrafficController
extends AbstractMRTrafficController

Abstract Traffic Controller base class for those implementations that track a set of nodes.

The nodes are descendents of AbstractNode. Provides node management services, but no additional protocol.

Field Summary

Fields inherited from class jmri.jmrix.AbstractMRTrafficController

AUTORETRYSTATE, controller, IDLESTATE, NORMALMODE, NOTIFIEDSTATE, OKSENDMSGSTATE, POLLSTATE, PROGRAMINGMODE, WAITMSGREPLYSTATE, WAITREPLYINNORMMODESTATE, WAITREPLYINPROGMODESTATE

Constructor Summary

AbstractMRNodeTrafficController()
Creates a new instance of AbstractMRNodeTrafficController

Method Summary

void	deleteNode(int nodeAddress) Public method to delete a Serial node by node address
AbstractNode	getNode(int index) Public method to return the Serial node with a given index Note: To cycle through all nodes, begin with index=0, and increment your index at each call.
AbstractNode	getNodeFromAddress(int addr) Public method to identify a SerialNode from its node address Note: 'addr' is the node address, numbered from 0.
int	getNumNodes() Get the number of currently registered nodes
void	registerNode(AbstractNode node) Public method to register a Serial node

Methods inherited from class jmri.jmrix.AbstractMRTrafficController

connectPort, disconnectPort, getPortName, getSelfLock, handleOneIncomingReply, hasTimeouts, portReadyToSend, receiveLoop, status

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractMRNodeTrafficController

public AbstractMRNodeTrafficController()

Creates a new instance of AbstractMRNodeTrafficController

Method Detail

getNumNodes

public int getNumNodes()

Get the number of currently registered nodes

registerNode

public void registerNode(AbstractNode node)

Public method to register a Serial node

getNode

public AbstractNode getNode(int index)

Public method to return the Serial node with a given index Note: To cycle through all nodes, begin with index=0, and increment your index at each call. When index exceeds the number of defined nodes, this routine returns 'null'.

getNodeFromAddress

public AbstractNode getNodeFromAddress(int addr)

Public method to identify a SerialNode from its node address Note: 'addr' is the node address, numbered from 0. Returns 'null' if a SerialNode with the specified address was not found

deleteNode

public void deleteNode(int nodeAddress)

Public method to delete a Serial node by node address