Develop the Mock Service

Explore how to develop a mock service for managing many-to-many self-referencing relationships between Member instances. Understand operations like create, find all, remove, and isPresent using an in-memory database tied to the user interface. This lesson prepares you to handle complex relational data efficiently in Java Spring applications.

We'll cover the following...

- add function
- Create operation
- Row identifier operation
- Remove operation
- The isPresent operation

1.Software Architecture

2.Managing a Standalone Entity

3.One-to-One Uni-directional Relationship

4.One-to-One Bi-directional Relationship

5.One-to-One Self-Referencing Relationship

6.One-to-Many Uni-directional Relationship

7.One-to-Many Bi-directional Relationship

8.One-to-Many Self-Referencing Relationship

9.Many-to-Many Unidirectional Relationship

10.Many-to-Many Bi-directional Relationship

11.Many-to-Many Bi-directional with Join-Attribute Relationship

12.Many-to-Many Self-Referencing Relationship

13.Many-to-Many Self-Referencing with Join-Attribute Relationship

14.Single Table Inheritance

15.Concrete Table Inheritance

16.Class Table Inheritance

17.Appendix

Project

Develop the Mock Service

`add` function

Develop the Mock Service

add function

`add` function