org.eclipse.scada.da.server.common

Interface ItemListener

All Known Implementing Classes:

DataItemSubscriptionSource

public interface ItemListener

A listener for internal data item changes

Analogues interface to ItemChangeListener

Method Summary

Methods

Modifier and Type	Method and Description
void	dataChanged(DataItem item, Variant variant, java.util.Map<java.lang.String,Variant> attributes, boolean cache)

Method Detail

dataChanged

void dataChanged(DataItem item,
               Variant variant,
               java.util.Map<java.lang.String,Variant> attributes,
               boolean cache)