Package com.blazebit.persistence

Interface CriteriaBuilderFactory

All Superinterfaces:
ConfigurationSource, ServiceProvider
public interface CriteriaBuilderFactory
extends ServiceProvider, ConfigurationSource
An interface used to create criteria builders.
Since:
1.0.0
Author:
Christian Beikov

  • Method Details

    • getRegisteredFunctions

      Map<String,​JpqlFunction> getRegisteredFunctions()
      Returns all functions that are available in queries as a map of function name to JpqlFunction.
      Returns:
      The registered functions
      Since:
      1.2.0

    • startSet

      <T> StartOngoingSetOperationCriteriaBuilder<T,​LeafOngoingFinalSetOperationCriteriaBuilder<T>> startSet​(javax.persistence.EntityManager entityManager, Class<T> resultClass)
      Starts a criteria builder with a nested set operation builder. Doing this is like starting a nested query that will be connected via a set operation.
      Type Parameters:
      T - The type of the result class
      Parameters:
      entityManager - The entity manager to use for the criteria builder
      resultClass - The result class of the query
      Returns:
      The set operation builder
      Since:
      1.2.0

    • create

      <T> CriteriaBuilder<T> create​(javax.persistence.EntityManager entityManager, Class<T> resultClass)
      Like create(javax.persistence.EntityManager, java.lang.Class, java.lang.String) but with the alias equivalent to the camel cased result of what Class.getSimpleName() of the result class returns.
      Type Parameters:
      T - The type of the result class
      Parameters:
      entityManager - The entity manager to use for the criteria builder
      resultClass - The result class of the query
      Returns:
      A new criteria builder

    • create

      <T> CriteriaBuilder<T> create​(javax.persistence.EntityManager entityManager, Class<T> resultClass, String alias)
      Creates a new criteria builder with the given result class. The result class will be used as default from class. The alias will be used as default alias for the from class. Both can be overridden by invoking FromBuilder.from(java.lang.Class, java.lang.String).
      Type Parameters:
      T - The type of the result class
      Parameters:
      entityManager - The entity manager to use for the criteria builder
      resultClass - The result class of the query
      alias - The alias that should be used for the result class from clause
      Returns:
      A new criteria builder

    • delete

      <T> DeleteCriteriaBuilder<T> delete​(javax.persistence.EntityManager entityManager, Class<T> deleteClass)
      Like delete(javax.persistence.EntityManager, java.lang.Class, java.lang.String) but with the alias equivalent to the camel cased result of what Class.getSimpleName() of the delete class returns.
      Type Parameters:
      T - The type of the entity for the delete criteria
      Parameters:
      entityManager - The entity manager to use for the delete criteria builder
      deleteClass - The entity class for the delete criteria
      Returns:
      A new delete criteria builder
      Since:
      1.1.0

    • delete

      <T> DeleteCriteriaBuilder<T> delete​(javax.persistence.EntityManager entityManager, Class<T> deleteClass, String alias)
      Creates a new delete criteria builder for the given entity class.
      Type Parameters:
      T - The type of the entity for the delete criteria
      Parameters:
      entityManager - The entity manager to use for the delete criteria builder
      deleteClass - The entity class for the delete criteria
      alias - The alias that should be used for the entity
      Returns:
      A new delete criteria builder
      Since:
      1.1.0

    • deleteCollection

      <T> DeleteCriteriaBuilder<T> deleteCollection​(javax.persistence.EntityManager entityManager, Class<T> deleteOwnerClass, String collectionName)
      Like deleteCollection(javax.persistence.EntityManager, java.lang.Class, java.lang.String, java.lang.String) but with the alias equivalent to the camel cased result of what Class.getSimpleName() of the delete owner class returns.
      Type Parameters:
      T - The type of the entity for the delete criteria
      Parameters:
      entityManager - The entity manager to use for the delete criteria builder
      deleteOwnerClass - The entity class owning the collection for the delete criteria
      collectionName - The name of the collection contained in the owner entity class
      Returns:
      A new delete criteria builder
      Since:
      1.2.0

    • deleteCollection

      <T> DeleteCriteriaBuilder<T> deleteCollection​(javax.persistence.EntityManager entityManager, Class<T> deleteOwnerClass, String alias, String collectionName)
      Creates a new delete criteria builder for the given entity class and collection name to delete elements of the entity class's collection.
      Type Parameters:
      T - The type of the entity for the delete criteria
      Parameters:
      entityManager - The entity manager to use for the delete criteria builder
      deleteOwnerClass - The entity class owning the collection for the delete criteria
      alias - The alias that should be used for the entity
      collectionName - The name of the collection contained in the owner entity class
      Returns:
      A new delete criteria builder
      Since:
      1.2.0

    • update

      <T> UpdateCriteriaBuilder<T> update​(javax.persistence.EntityManager entityManager, Class<T> updateClass)
      Like update(javax.persistence.EntityManager, java.lang.Class, java.lang.String) but with the alias equivalent to the camel cased result of what Class.getSimpleName() of the update class returns.
      Type Parameters:
      T - The type of the entity for the update criteria
      Parameters:
      entityManager - The entity manager to use for the update criteria builder
      updateClass - The entity class for the update criteria
      Returns:
      A new update criteria builder
      Since:
      1.1.0

    • update

      <T> UpdateCriteriaBuilder<T> update​(javax.persistence.EntityManager entityManager, Class<T> updateClass, String alias)
      Creates a new update criteria builder for the given entity class.
      Type Parameters:
      T - The type of the entity for the update criteria
      Parameters:
      entityManager - The entity manager to use for the update criteria builder
      updateClass - The entity class for the update criteria
      alias - The alias that should be used for the entity
      Returns:
      A new update criteria builder
      Since:
      1.1.0

    • updateCollection

      <T> UpdateCriteriaBuilder<T> updateCollection​(javax.persistence.EntityManager entityManager, Class<T> updateOwnerClass, String collectionName)
      Like updateCollection(javax.persistence.EntityManager, java.lang.Class, java.lang.String, java.lang.String) but with the alias equivalent to the camel cased result of what Class.getSimpleName() of the delete owner class returns.
      Type Parameters:
      T - The type of the entity for the update criteria
      Parameters:
      entityManager - The entity manager to use for the update criteria builder
      updateOwnerClass - The entity class owning the collection for the update criteria
      collectionName - The name of the collection contained in the owner entity class
      Returns:
      A new update criteria builder
      Since:
      1.2.0

    • updateCollection

      <T> UpdateCriteriaBuilder<T> updateCollection​(javax.persistence.EntityManager entityManager, Class<T> updateOwnerClass, String alias, String collectionName)
      Creates a new update criteria builder for the given entity class and collection name to update elements of the entity class's collection.
      Type Parameters:
      T - The type of the entity for the update criteria
      Parameters:
      entityManager - The entity manager to use for the update criteria builder
      updateOwnerClass - The entity class owning the collection for the update criteria
      alias - The alias that should be used for the entity
      collectionName - The name of the collection contained in the owner entity class
      Returns:
      A new update criteria builder
      Since:
      1.2.0

    • insert

      <T> InsertCriteriaBuilder<T> insert​(javax.persistence.EntityManager entityManager, Class<T> insertClass)
      Creates a new insert criteria builder for the given entity class.
      Type Parameters:
      T - The type of the entity for the insert criteria
      Parameters:
      entityManager - The entity manager to use for the insert criteria builder
      insertClass - The entity class for the insert criteria
      Returns:
      A new insert criteria builder
      Since:
      1.1.0

    • insertCollection

      <T> InsertCriteriaBuilder<T> insertCollection​(javax.persistence.EntityManager entityManager, Class<T> insertOwnerClass, String collectionName)
      Creates a new insert criteria builder for the given entity class and collection name to update elements of the entity class's collection.
      Type Parameters:
      T - The type of the entity for the insert criteria
      Parameters:
      entityManager - The entity manager to use for the insert criteria builder
      insertOwnerClass - The entity class owning the collection for the insert criteria
      collectionName - The name of the collection contained in the owner entity class
      Returns:
      A new insert criteria builder
      Since:
      1.2.0