This type of database is suited for small toy projects such as this one, but it should not be used for any serious project that will be shipped to production at some point the h2 library to provide an easy-to-use in-memory embedded database.the spring data JPA for the data access layer, which uses hibernate as the default Object Relational Mapping tool.spring init -dependencies=web,data-jpa,h2,lombok spring-boot-pagination-and-sorting Once you have installed the CLI, execute this command to generate the project with the necessary dependencies.
#Jackson annotations sort value how to
To have a walkthrough of how to set up the CLI on your own machine, follow this guide. In this tutorial, We are using the spring CLI via SDKman, but it can easily be done using the web UI or directly through your IDEA.
The first step is to generate the spring boot project using spring initializr. You can skip this part and go straight to the implementation if you are not interested.
This section is dedicated to the project setup. Spring Boot provides a pagination feature integrated into the spring data JPA library, making it easy to integrate such a mechanism in our own REST API. It can also be used by the frontend to display items using a paginated view type of UI such as infinite scrolling. It might be for performance reasons, and fetch only the data needed at that time. Pagination is an important feature for REST API, and is used for many use cases where we want to fetch only a small part of an entire dataset.
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