Bug 182061 Data engine changes to support result set sharing
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ResultIterator.java
if ( needsSaveToDoc( ) == false )
				return;
			if ( isBasicSaved == false )
			{
				isBasicSaved = true;
				this.getRdSave( ).saveResultIterator( this.odiResult,
						this.idInfo.getGroupLevel( ),
						this.idInfo.getSubQueryInfo( ) );
			}
			if ( finish == false )
				this.rdSave.saveExprValue( odiResult.getCurrentResultIndex( ),
						valueMap );
			else
			{
				
				
				
				this.rdSave.saveFinish( odiResult.getRowCount() - 1 );
			}
		}
		/**
		 * 
		 * @return
		 * @throws DataException
		 */
		private IRDSave getRdSave( ) throws DataException
		{
			if( this.rdSave == null )
				this.rdSave = RDUtil.newSave( this.context,
					this.queryDefn,