OpcSubscriptionModel

java.lang.Object
- com.inductiveautomation.ignition.gateway.opc.OpcSubscriptionModel

public class OpcSubscriptionModel
extends java.lang.Object

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface OpcSubscriptionModel.ModelChangeListener

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addModelChangeListener(java.lang.String connectionName, OpcSubscriptionModel.ModelChangeListener listener)`	Add a `OpcSubscriptionModel.ModelChangeListener` that will be notified of changes to the subscription model for an `OpcConnection` identified by `connectionName`.
`void`	`removeModelChangeListener(java.lang.String connectionName, OpcSubscriptionModel.ModelChangeListener listener)`	Remove a previously-registered `OpcSubscriptionModel.ModelChangeListener`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - addModelChangeListener
```
public void addModelChangeListener(java.lang.String connectionName,
                                   OpcSubscriptionModel.ModelChangeListener listener)
```
    Add a OpcSubscriptionModel.ModelChangeListener that will be notified of changes to the subscription model for an OpcConnection identified by connectionName.
    The listener will receive immediate callbacks (on another thread) to OpcSubscriptionModel.ModelChangeListener.onSubscriptionCreated(String, PropertySet) and OpcSubscriptionModel.ModelChangeListener.onNodesCreated(String, List) for any existing subscriptions and nodes.
    
    Parameters:
    
    connectionName - the name of the connection to register the listener under.
    
    listener - the OpcSubscriptionModel.ModelChangeListener that will be notified.
  - removeModelChangeListener
```
public void removeModelChangeListener(java.lang.String connectionName,
                                      OpcSubscriptionModel.ModelChangeListener listener)
```
    Remove a previously-registered OpcSubscriptionModel.ModelChangeListener.
    
    Parameters:
    
    connectionName - the name of the connection the listener was registered under.
    
    listener - the OpcSubscriptionModel.ModelChangeListener to remove.