org.eclipse.scada.hd.server.storage.common

Interface ValueSourceManager

All Known Implementing Classes:

AbstractStorageImpl, HSDBHistoricalItem, StorageImpl, StorageImpl

public interface ValueSourceManager

Method Summary

Methods

Modifier and Type	Method and Description
void	queryClosed(QueryImpl query)
boolean	visit(QueryParameters parameters, ValueVisitor visitor) Visit values

Method Detail

queryClosed

void queryClosed(QueryImpl query)

visit

boolean visit(QueryParameters parameters,
            ValueVisitor visitor)

Visit values

Parameters:

parameters - the parameters to visit

visitor - the visitor

Returns:

true if the run was complete, false if is was aborted by the visitor