gistfile1.java

@Config(desc = "User database.")
public class Database {
    @Id(desc = "Identification of database.")
    private String id;
    @Config(desc = "Address for connecting to database.")
    private URL url;
    // username with default value 'test'
    @Config(desc = "Username for connecting to database.")
    private String username = "test";
    // password with default value 'test'
    @Config(desc = "Password for connecting to database.")
    private String password = "test";
    @Config(desc = "Database connections in pool.")
    private Integer poolSize;
}