Interface | Description |
---|---|
NodeSubscriptionDefinition |
Provides the meta data needed for an OPC server to subscribe to a node
|
OpcConnection |
An
OpcConnection is a connection to some kind of OPC server. |
OpcConnectionManager |
Manages
OpcConnection instances and provides an interface to read, write, browse,
and subscribe to OPC values via those connections. |
OpcSubscription | |
OpcSubscriptionModel.ModelChangeListener | |
OpcSubscriptionNode |
An object that provides the information needed to subscribe to a node (the NodeSubscriptionDefinition), and receives
the QualifiedValue when the subscribed node changes.
|
SubscriptionChangeListener |
Class | Description |
---|---|
BasicNodeSubscriptionDefinition | |
CustomSubscriptionManager |
This class provides more advanced facilities for working with OPC subscriptions.
|
OpcConnectionType | |
OPCServerSettingsRecord | |
OpcSubscriptionModel | |
Subscription |
A subscription is a named subscription for a set of SubscribableNodes.
|
SubscriptionChangeEvent |
See SubscriptionChangeListener for instructions on how to interpret the parameters found
in this event.
|
SubscriptionModel | |
SubscriptionModel.SubscriptionInfo |
Enum | Description |
---|---|
CustomSubscriptionManager.Mode | |
OpcConnection.State |