# Package com.holonplatform.datastore.jpa.config

- Interface Summary
  Interface | Description
  --- | ---
  JpaDatastoreCommodityContext | JPA Datastore `DatastoreCommodityContext`.
  JpaDatastoreCommodityFactory<C extends com.holonplatform.core.datastore.DatastoreCommodity> | JPA `DatastoreCommodityFactory` extension type to allow automatic registration using Java `ServiceLoader` extension, through a `com.holonplatform.datastore.jpa.config.JpaDatastoreCommodityFactory` file under the `META-INF/services` folder.
  JpaDatastoreExpressionResolver<E extends com.holonplatform.core.Expression,R extends com.holonplatform.core.Expression> | JPA `ExpressionResolver` extension type to allow automatic registration using Java `ServiceLoader` extension, through a `com.holonplatform.datastore.jpa.config.JpaDatastoreExpressionResolver` file under the `META-INF/services` folder.

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