code: private static String decodeLine(LineString line, float scale) {
  		if (line == null || line.isEmpty()) {
  			return "";
  		}
  		StringBuilder buffer = new StringBuilder();
  		addCoordinates(buffer, line.getCoordinates(), scale);
  		buffer.append(" e ");
  		return buffer.toString();
  	}
docs: Convert {@link LineString} to a VML string.
  
  @param line
  line to convert
  @param scale
  scale to use
  @return vml string representation of linestring