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

Author:

Jens Reimann

Method Summary

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

Method Detail

dataChanged

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