com.blazebit.persistence

Interface CriteriaBuilderFactory

public interface CriteriaBuilderFactory

An interface used to create criteria builders.

Since:

1.0

Author:

Christian Beikov

Method Summary

Methods

Modifier and Type	Method and Description
<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.
<T> CriteriaBuilder<T>	create(javax.persistence.EntityManager entityManager, Class<T> resultClass, String alias) Creates a new criteria builder with the given result class.

Method Detail

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 BaseQueryBuilder.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