Bug 199834 Enable access to IContent object in IReportItemPresentation layer
In IReportItemPresentation layer, the extended item may want to access properties from current IContent object, for example, bookmark, content style. So we need expose the content object in this layer.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/data/dte/QueryResultSet.java
}
	
	public String getQueryResultsID( )
	{
		return queryResultsID;
	}
	private void initializeRowIdOfGroups( int groupCount )
	{
		this.rowIdOfGroups = new long[groupCount + 2];
	}
	private int getGroupCount( )
	{
		if ( queryDefn instanceof IQueryDefinition )
		{
			List groups = ( (IQueryDefinition) queryDefn ).getGroups( );
			assert groups != null;
			return groups.size( );
		}
		return 0;
	}
	public IBaseQueryResults getQueryResults( )
	{
		return queryResults;
	}
	public IResultIterator getResultIterator( )
	{
		return rs;
	}
	public long getRowIndex( )
	{