liquibase.ext.spatial.sqlgenerator

Interface WktInsertOrUpdateGenerator

All Known Implementing Classes:

AbstractSpatialInsertGenerator, AbstractSpatialUpdateGenerator, SpatialInsertGeneratorGeoDB, SpatialInsertGeneratorMySQL, SpatialInsertGeneratorOracle, SpatialUpdateGeneratorGeoDB, SpatialUpdateGeneratorMySQL, SpatialUpdateGeneratorOracle

public interface WktInsertOrUpdateGenerator

Method Summary

Methods

Modifier and Type	Method and Description
String	convertToFunction(String wkt, String sridString, Database database) Converts the given Well-Known Text and SRID to the appropriate function call for the database.
String	getGeomFromWktFunction() Returns the name of the function that converts Well-Known Text to a database-specific geometry.
boolean	isSridRequiredInFunction(Database database) Indicates if the SRID parameter is required in the function returned from getGeomFromWktFunction().

Method Detail

convertToFunction

String convertToFunction(String wkt,
                       String sridString,
                       Database database)

Converts the given Well-Known Text and SRID to the appropriate function call for the database.

Parameters:

wkt - the Well-Known Text string.

srid - the SRID string which may be an empty string.

database - the database instance.

Returns:

the string that converts the WKT to a database-specific geometry.

getGeomFromWktFunction

String getGeomFromWktFunction()

Returns the name of the function that converts Well-Known Text to a database-specific geometry.

Returns:

the name of the function that converts WKT to a geometry.

isSridRequiredInFunction

boolean isSridRequiredInFunction(Database database)

Indicates if the SRID parameter is required in the function returned from getGeomFromWktFunction().

Parameters:

database - the database instance.

Returns:

true if the SRID parameter is required in order to invoke the function.