org.eclipse.scada.ae.server.common

Class QueryImpl

java.lang.Object

org.eclipse.scada.ae.server.common.QueryImpl

All Implemented Interfaces:

Query

public class QueryImpl
extends Object
implements Query

Constructor Summary

Constructors

Constructor and Description
QueryImpl(org.osgi.framework.BundleContext context, SessionImpl sessionImpl, Executor eventExecutor, ExecutorService loadExecutor, String queryType, String queryData, QueryListener listener)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	dispose(Throwable error)
protected void	finalize()
boolean	isDisposed()
void	loadMore(int count) Load more data
protected void	performLoad(int count) Perform the actual load process
protected void	setStorage(Storage service)
void	start()

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryImpl

public QueryImpl(org.osgi.framework.BundleContext context,
         SessionImpl sessionImpl,
         Executor eventExecutor,
         ExecutorService loadExecutor,
         String queryType,
         String queryData,
         QueryListener listener)

Method Detail

setStorage

protected void setStorage(Storage service)

close

public void close()

Specified by:

close in interface Query

performLoad

protected void performLoad(int count)

Perform the actual load process

Parameters:

count - number of entries to load

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

start

public void start()

dispose

public void dispose(Throwable error)

isDisposed

public boolean isDisposed()

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable