public void add(Collection geomList){
  for (Iterator i=geomList.iterator(); i.hasNext(); ) {
    Geometry geometry=(Geometry)i.next();
    add(geometry);
  }
}

public void add ( Collection geomList ) { for ( Iterator i = geomList . iterator ( ) ; i . hasNext ( ) ; ) { Geometry geometry = ( Geometry ) i . next ( ) ; add ( geometry ) ; } }
adds a collection of geometries to the edges to be polygonized . may be called multiple times . any dimension of geometry may be added ; the constituent linework will be extracted and used .
