Package org.springframework.batch.item.database.orm

Class JpaNativeQueryProvider<E>

java.lang.Object
org.springframework.batch.item.database.orm.AbstractJpaQueryProvider
org.springframework.batch.item.database.orm.JpaNativeQueryProvider<E>
Type Parameters:
E - entity returned by executing the query
All Implemented Interfaces:
JpaQueryProvider, org.springframework.beans.factory.InitializingBean
public class JpaNativeQueryProvider<E> extends AbstractJpaQueryProvider
This query provider creates JPA queries from injected native SQL queries.

This is useful if there is a need to utilize database-specific features such as query hints, the CONNECT keyword in Oracle, etc.

Author:
Anatoly Polinsky, Mahmoud Ben Hassine, Stefano Cordio

  • Constructor Details

    • JpaNativeQueryProvider

      public JpaNativeQueryProvider()

  • Method Details

    • createQuery

      public jakarta.persistence.Query createQuery()
      Description copied from interface: JpaQueryProvider
      Create the query object.
      Returns:
      created query

    • setSqlQuery

      public void setSqlQuery(String sqlQuery)

    • setEntityClass

      public void setEntityClass(Class<E> entityClazz)

    • afterPropertiesSet

      public void afterPropertiesSet() throws Exception
      Specified by:
      afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean
      Overrides:
      afterPropertiesSet in class AbstractJpaQueryProvider
      Throws:
      Exception