Interface ILcdMarker

All Superinterfaces:
Cloneable, ILcdBounded, ILcdCloneable, ILcdDataObject, ILcdPoint, ILcdShape, Serializable
All Known Subinterfaces:
ILcdEditableMarker
All Known Implementing Classes:
TLcdFeaturedMarker, TLcdMarker

public interface ILcdMarker extends ILcdDataObject, ILcdPoint
This interface describes the geometry and the relationships of a marker beacon. A marker beacon is an electronic navigation facility that transmits a low-intensity coded signal on 75 mHz. Markers are typically used as part of an Instrumental Landing System (ILS). A marker is considered to be a point.

Attributes and relationships in AIS domain objects can be required or optional. When unspecified, an attribute or relationship is optional. Note that most optional attributes are modeled using features.

In future releases of AIS, optional attributes or relationship may be added to this interface. When this would happen, existing implementations may just return a specified default value for these new attributes or relationships (for instance 'null'). This will require a minimal effort to update existing code to a new version of AIS.

See Also: