public int save(ProductLine productLine, Connection con)
throws ClassNotFoundException, SQLException {
try (PreparedStatement prepStatement =
con.prepareStatement(insertProductLine, Statement.RETURN_GENERATED_KEYS)) {
prepStatement.setString(1, productLine.getName());
prepStatement.setString(2, productLine.getDescription());
if (productLine.getParent() == null) {
prepStatement.setNull(3, Types.NULL);
} else {
prepStatement.setInt(3, productLine.getParent().getId());
}
boolean a = prepStatement.execute();
try (ResultSet rs = prepStatement.getGeneratedKeys()) {
rs.next();
return rs.getInt(1);
}
}
}
