question: private MultiLineString readMultiLine ( OraGeom oraGeom ) { int nElem = oraGeom . numElements ( ) ; List geoms = new ArrayList ( ) ; for ( int i = 0 ; i < nElem ; i ++ ) { int etype = oraGeom . eType ( i ) ; if ( etype != OraGeom . ETYPE . LINE ) break ; geoms . add ( readLine ( oraGeom , i ) ) ; } MultiLineString lines = geometryFactory . createMultiLineString ( GeometryFactory . toLineStringArray ( geoms ) ) ; return lines ; }
target:  Create MultiLineString as encoded by elemInfo.