This statement creates a Java external stored procedure using the ST_Geometry data type for the input parameter G1:
CREATE PROCEDURE get_Geom(IN G1 ST_Geometry, OUT A1 INTEGER)
LANGUAGE JAVA
NO SQL
PARAMETER STYLE JAVA
EXTERNAL NAME
'UDF_JAR:UserDefinedFunctions.get_Geom';
Result:
public static void get_Geom(java.sql.Clob G1, int[] A1) throws SQLException