Edit D:\app\Administrator\product\11.2.0\dbhome_1\javavm\demo\examples\jsproc\basic\object\Point.java
// Point.java import java.sql.*; import oracle.sql.*; import oracle.jdbc.driver.*; public class Point { double x; double y; public Point (STRUCT s) throws SQLException { Datum[] attributes = s.getOracleAttributes(); x = attributes[0].doubleValue(); y = attributes[1].doubleValue(); } public STRUCT toSTRUCT () throws SQLException { OracleConnection conn = (OracleConnection) new oracle.jdbc.driver.OracleDriver().defaultConnection (); StructDescriptor sd = StructDescriptor.createDescriptor ("SCOTT.POINT", conn); Object [] attributes = { new Double (x), new Double (y) }; STRUCT struct = new STRUCT (sd, conn, attributes); return struct; } public double distance (Point p) { return Math.sqrt ((y - p.y) * (y - p.y) + (x - p.x) * (x - p.x)); } public void moveBy (Point p) { x += p.x; y += p.y; } }
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