Java calls Oracle stored procedures return multiple result sets

Package jp.co.kindlingsoft;
Import java.sql.CallableStatement;
Import java.sql.Connection;
Import Java.sql.DriverManager;
Import Java.sql.ResultSet;

Import java.sql.SQLException; public class TestDB {public static void main (string[] args) throws ClassNotFoundException, SQLException {String
		Driver = "Oracle.jdbc.driver.OracleDriver";
		String url = "Jdbc:oracle:thin: @localhost: 1521:kin";
		String user = "KIN";

		String password = "KIN";
		Connection con = null;
		CallableStatement stmt = null;

		ResultSet rs = null;

		Class.forName (driver);
		con = drivermanager.getconnection (url, user, password);
		stmt = Con.preparecall ("{Call Get_data (?,?)}");
		Stmt.registeroutparameter (1, Oracle.jdbc.OracleTypes.CURSOR);
		Stmt.registeroutparameter (2, Oracle.jdbc.OracleTypes.CURSOR);

		Stmt.execute ();
		rs = (ResultSet) stmt.getobject (1); while (Rs.next ()) {System.out.println (Rs.getobject (1));//Rs.getobject (column_name)} System.out.println ("******* *****************************************");
		rs = (ResultSet) stmt.getobject (2);
		while (Rs.next ()) {System.out.println (Rs.getobject (1));

 }
	}
}

CREATE OR REPLACE PROCEDURE get_data (
cur_out_1 out Sys_refcursor,
cur_out_2 out sys_refcursor) is

The BEGIN
	OPEN cur_out_1 for 
		SELECT user_tab_cols. column_name from
		user_tab_cols
		WHERE table_name = ' TABLE1 ';
		
	OPEN cur_out_2 for 
		SELECT user_tab_cols. column_name from
		user_tab_cols
		WHERE table_name = ' TABLE2 ';
End Get_data