public interface GeoDataProducer extends DataProducer
Modifier and Type | Method and Description |
---|---|
void |
abortLoad() |
void |
clear()
Clears all existing data.
|
GeoObject[] |
getData()
Gets currently available (already loaded) data.
|
java.awt.geom.Rectangle2D |
getDataMBR()
returns the MBR of all the data currently loaded.
|
int |
getTargetSRID()
Gets the data SRID.
|
void |
loadData(java.awt.geom.Area queryArea, int qwSrid)
Loads data for the given query window.
|
void |
loadData(java.awt.geom.Rectangle2D queryWindow, int qwSrid) |
void |
setTargetSRID(int srid)
Sets the data SRID.
|
getLayer, setLayer
GeoObject[] getData()
void clear()
void setTargetSRID(int srid)
srid
-int getTargetSRID()
java.awt.geom.Rectangle2D getDataMBR()
void loadData(java.awt.geom.Area queryArea, int qwSrid)
queryArea
-qwSrid
- the SRID of the query areavoid loadData(java.awt.geom.Rectangle2D queryWindow, int qwSrid)
void abortLoad()