this.isFromDummyQuery = this.isDummyQuery( rService.getQueryDefn(), odiResult);
	ResultIterator( IServiceForResultSet rService,			org.eclipse.birt.data.engine.odi.IResultIterator odiResult,			Scriptable scope ) throws DataException	{		assert rService != null				&& rService.getQueryResults( ) != null && odiResult != null				&& scope != null;		this.resultService = rService;		this.odiResult = odiResult;		this.scope = scope;		this.context = rService.getContext( );		this.isFromDummyQuery = this.isDummyQuery( rService.getQueryDefn(), odiResult);		this.start( );	}