org.eclipse.scada.hd.server.test

Class Test2ItemImpl

java.lang.Object

org.eclipse.scada.hd.server.test.Test2ItemImpl

All Implemented Interfaces:

HistoricalItem

public class Test2ItemImpl
extends java.lang.Object
implements HistoricalItem

Constructor Summary

Constructors

Constructor and Description
Test2ItemImpl()

Method Summary

Methods

Modifier and Type	Method and Description
Query	createQuery(QueryParameters parameters, QueryListener listener, boolean updateData) Create a new query
void	dispose()
HistoricalItemInformation	getInformation() Get the item information
protected void	remove(Test2QueryImpl query)
protected void	tick()

Methods inherited from class java.lang.Object

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

Constructor Detail

Test2ItemImpl

public Test2ItemImpl()

Method Detail

tick

protected void tick()

createQuery

public Query createQuery(QueryParameters parameters,
                QueryListener listener,
                boolean updateData)

Description copied from interface: HistoricalItem

Create a new query

Specified by:

createQuery in interface HistoricalItem

Parameters:

parameters - the initial query parameters

listener - the query listener

updateData - if true then additional updates will be made by the query when data changes although the query is QueryState.COMPLETE

Returns:

the new query or null if the query could be be created

getInformation

public HistoricalItemInformation getInformation()

Description copied from interface: HistoricalItem

Get the item information

Specified by:

getInformation in interface HistoricalItem

Returns:

the item information

dispose

public void dispose()

remove

protected void remove(Test2QueryImpl query)