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

Class UpdatableQueryBuffer

java.lang.Object

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

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

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

public class UpdatableQueryBuffer
extends QueryBuffer

A query buffer that can be updated with new data later

Author:

Jens Reimann

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.scada.hd.server.storage.common.QueryBuffer

QueryBuffer.Data

Field Summary

Fields inherited from class org.eclipse.scada.hd.server.storage.common.QueryDataBuffer

AVG, MAX, MIN, state, STDDEV

Constructor Summary

Constructors

Constructor and Description
UpdatableQueryBuffer(QueryListener listener, ScheduledExecutorService executor, Date fixedStartDate, Date fixedEndDate)

Method Summary

Modifier and Type	Method and Description
void	updateData(double value, Date timestamp, boolean error, boolean manual) Update data after loading has completed

Methods inherited from class org.eclipse.scada.hd.server.storage.common.QueryBuffer

changeParameters, close, complete, findNextEntry, findPreviousEntry, getData, getParameters, insertData, insertData

Methods inherited from class org.eclipse.scada.hd.server.storage.common.QueryDataBuffer

fillDataCells, fillDataCells, notifyData, notifyData, notifyParameterUpdate, notifyStateUpdate

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdatableQueryBuffer

public UpdatableQueryBuffer(QueryListener listener,
                            ScheduledExecutorService executor,
                            Date fixedStartDate,
                            Date fixedEndDate)

Method Detail

updateData

public void updateData(double value,
                       Date timestamp,
                       boolean error,
                       boolean manual)

Update data after loading has completed