Repository Design Pattern in Android using RxJava, Retrofit, SQLBrite and SQLDelight

Address.sq

CREATE TABLE address (
  id INTEGER NOT NULL,
  name TEXT NOT NULL,
  line1 TEXT NOT NULL,
  line2 TEXT,
  landmark TEXT,
  city TEXT NOT NULL,
  country TEXT NOT NULL,
  pincode INTEGER NOT NULL,
  PRIMARY KEY(id) ON CONFLICT REPLACE
);

insertRow:
INSERT INTO address(id, name, line1, line2, landmark, city, country, pincode)
VALUES (?, ?, ?, ?, ?, ?, ?, ?);

selectAll:
SELECT *
FROM address;

selectById:
SELECT *
FROM address
WHERE id=?;

deleteById:
DELETE FROM address
WHERE id=?;

deleteAll:
DELETE FROM address;