org.eclipse.scada.da.server.proxy.item

Interface ProxyWriteHandler

All Known Implementing Classes:

ProxyWriteHandlerImpl

public interface ProxyWriteHandler

Method Summary

Methods

Modifier and Type	Method and Description
void	write(String itemId, org.eclipse.scada.core.Variant value, OperationParameters operationParameters) Write a value to the currently active connection
void	writeAttributes(String itemId, Map<String,org.eclipse.scada.core.Variant> attributes, WriteAttributeResults writeAttributeResults, OperationParameters operationParameters) Write attributes to the currently active connection

Method Detail

write

void write(String itemId,
         org.eclipse.scada.core.Variant value,
         OperationParameters operationParameters)
           throws NoConnectionException,
                  org.eclipse.scada.core.OperationException

Write a value to the currently active connection

Parameters:

itemId - the item id of the local proxy item to write to

value - the value to write to

operationParameters -

Throws:

NoConnectionException

org.eclipse.scada.core.OperationException

writeAttributes

void writeAttributes(String itemId,
                   Map<String,org.eclipse.scada.core.Variant> attributes,
                   WriteAttributeResults writeAttributeResults,
                   OperationParameters operationParameters)

Write attributes to the currently active connection

Parameters:

itemId - the item id of the local proxy item to write to

attributes - the attributes to write

writeAttributeResults - the result set that must be filled by the implementor