IONMap / IONJMap Class

ION Java User's Guide: ION Java Class and Method Reference

IONMap / IONJMap Class

IONMap is an IONGrDrawable object that creates a map projection on which to display data. Displayed data can be any combination of IONGrMapImage, IONGrMapGrid, IONGrMapContinents and IONGrContour objects. Data is displayed in the order it is added.

The IONJMap class extends the IONJGrDrawable class and contains an IONGrMap object. It can be inserted into a component tree.

Class Declaration


`public class IONMap`
	`extends IONGrDrawable`


`public class IONJMap`
	`extends IONJGrDrawable`

Methods

IONMap() / IONJMap() — Constructs a new map centered at (lat, lon) with rotation rot.

draw() — Produces and displays the graphic on the drawing surface of this class.

getProperty() — Retrieves the specified property.

setLat(), setLon() — Sets the lat/lon on which to center the projection.

setProperty() — Sets the value of the specified property.

setRotation() — Sets the rotation of the map projection.

IDL Online Help (March 06, 2007)