org.eclipse.scada.hd.client.ngp

Class QueryImpl

java.lang.Object

org.eclipse.scada.hd.client.ngp.QueryImpl

All Implemented Interfaces:

Query

public class QueryImpl
extends Object
implements Query

Constructor Summary

Constructors

Constructor and Description
QueryImpl(Executor executor, ConnectionImpl connection, Long queryId, String itemId, QueryParameters parameters, QueryListener listener)

Method Summary

Modifier and Type	Method and Description
void	changeParameters(QueryParameters parameters) Request a change of parameters
void	close() Close the query
Long	getId()
void	handleUpdateData(int index, List<ValueEntry> values, List<ValueInformation> valueInformation)
void	handleUpdateParameter(QueryParameters parameters, Set<String> valueTypes)
void	handleUpdateStatus(QueryState state)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueryImpl

public QueryImpl(Executor executor,
                 ConnectionImpl connection,
                 Long queryId,
                 String itemId,
                 QueryParameters parameters,
                 QueryListener listener)

Method Detail

close

public void close()

Description copied from interface: Query

Close the query

Specified by:

close in interface Query

changeParameters

public void changeParameters(QueryParameters parameters)

Description copied from interface: Query

Request a change of parameters

Specified by:

changeParameters in interface Query

Parameters:

parameters - the new requested parameters

getId

public Long getId()

handleUpdateStatus

public void handleUpdateStatus(QueryState state)

handleUpdateData

public void handleUpdateData(int index,
                             List<ValueEntry> values,
                             List<ValueInformation> valueInformation)

handleUpdateParameter

public void handleUpdateParameter(QueryParameters parameters,
                                  Set<String> valueTypes)