public interface ValueChangeItf
Stateproperty value changed
processProgramLargeRequestfor the discussion of downloaded files.
eventPostmethod, or by the built-in SECS server equipment logic. The newValue argument is a two item list, the CEID of the event, and a 1 or 0 indicating whether an event report message was sent or not. A report is not sent or spooled if communication is disabled, or if the event type is disabled, or if the control state is offline. Also, when spooling is active, the event report may not be spooled.
onStateChange method to set your own handler.
The return value is the previous handler which you are replacing.
void valueChange(SecsConn sp, String name, String newvalue)
sp- SECS connection
name- data item name - see user guide and example application
newvalue- data item updated value