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Spring Data JPA Repository Hierarchy

Base Interface is Repostiory which is extended by CrudRepository which is extended by PagingAndSortingRepository which is extended by JpaRepository

public interface JpaRepository<T, ID> extends PagingAndSortingRepository<T, ID>, QueryByExampleExecutor public interface PagingAndSortingRepository<T, ID> extends CrudRepository<T, ID> public interface CrudRepository<T, ID> extends Repository<T, ID> public interface Repository<T, ID>

Repository -> CrudRepository >PagingAndSortingRepository > JpaRepository , QueryByExampleExecutor

Getting Started

Reference Documentation

For further reference, please consider the following sections:

• Official Apache Maven documentation
• Spring Boot Maven Plugin Reference Guide
• Spring Data JPA
• Spring Web

Guides

The following guides illustrate how to use some features concretely:

• Accessing Data with JPA
• Building a RESTful Web Service
• Serving Web Content with Spring MVC
• Building REST services with Spring