如何在JAVA中映射出SQL UDT的数组参数？

import java.sql.*;

public class UDTArrayMappingExample {
    public static void main(String[] args) {
        try {
            // 1. 创建一个Java类来表示SQL UDT类型
            class MyUDT implements SQLData {
                private String sqlTypeName;
                private String[] array;

                public MyUDT() {
                    this.sqlTypeName = "MY_UDT";
                }

                @Override
                public String getSQLTypeName() throws SQLException {
                    return sqlTypeName;
                }

                @Override
                public void readSQL(SQLInput stream, String typeName) throws SQLException {
                    this.sqlTypeName = typeName;
                    this.array = (String[]) stream.readArray().getArray();
                }

                @Override
                public void writeSQL(SQLOutput stream) throws SQLException {
                    stream.writeArray(stream.createArrayOf("VARCHAR", array));
                }
            }

            // 2. 定义一个数组属性
            MyUDT myUDT = new MyUDT();
            myUDT.array = new String[]{"value1", "value2", "value3"};

            // 3. 连接数据库
            Connection connection = DriverManager.getConnection("jdbc:your_database_url", "username", "password");

            // 4. 创建SQL语句
            String sql = "INSERT INTO my_table (udt_array_column) VALUES (?)";

            // 5. 创建SQL数组对象
            Array sqlArray = connection.createArrayOf("MY_UDT", new Object[]{myUDT});

            // 6. 绑定SQL数组参数
            PreparedStatement statement = connection.prepareStatement(sql);
            statement.setArray(1, sqlArray);

            // 7. 执行SQL语句
            statement.executeUpdate();

            // 8. 关闭连接
            statement.close();
            connection.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}