org.eclipse.scada.ae.client.ngp

Class QueryImpl

java.lang.Object

org.eclipse.scada.ae.client.ngp.QueryImpl

All Implemented Interfaces:

Query

public class QueryImpl
extends java.lang.Object
implements Query

Constructor Summary

Constructors

Constructor and Description
QueryImpl(java.util.concurrent.ExecutorService executor, ConnectionImpl connection, long queryId, QueryListener listener)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	dispose()
QueryListener	getListener()
void	handleData(QueryListener listener, java.util.List<Event> data)
void	handleStateChange(QueryListener listener, QueryState state, java.lang.Throwable error)
void	loadMore(int count) Load more data

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryImpl

public QueryImpl(java.util.concurrent.ExecutorService executor,
         ConnectionImpl connection,
         long queryId,
         QueryListener listener)

Method Detail

close

public void close()

Specified by:

close in interface Query

loadMore

public void loadMore(int count)

Description copied from interface: Query

Load more data

Specified by:

loadMore in interface Query

Parameters:

count - the number of entries to load, must be greater than zero

handleStateChange

public void handleStateChange(QueryListener listener,
                     QueryState state,
                     java.lang.Throwable error)

dispose

public void dispose()

handleData

public void handleData(QueryListener listener,
              java.util.List<Event> data)

getListener

public QueryListener getListener()