Package com.inductiveautomation.ignition.gateway.opc
package com.inductiveautomation.ignition.gateway.opc
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ClassDescriptionProvides the meta data needed for an OPC server to subscribe to a nodeAn
OpcConnection
is a connection to some kind of OPC server.ManagesOpcConnection
instances and provides an interface to read, write, browse, and subscribe to OPC values via those connections.An object that provides the information needed to subscribe to a node (the NodeSubscriptionDefinition), and receives the QualifiedValue when the subscribed node changes.