Java 类org.springframework.data.jpa.repository.support.JpaEntityInformationSupport 实例源码

public GenericRepositoryImpl(Class<E> domainClass, EntityManager em) {
    this(JpaEntityInformationSupport.getEntityInformation(domainClass, em), em);
}

@Autowired
@SuppressWarnings("unchecked")
public void setEntityManager(EntityManager em) {
    this.em = em;
    this.entityInfo = (JpaEntityInformation<T, ID>) JpaEntityInformationSupport.getEntityInformation(entityClass,em);
}

public GenericRepositoryImpl(Class<E> domainClass, EntityManager em) {
    this(JpaEntityInformationSupport.getMetadata(domainClass, em), em);
}

public GenericJpaRepositoryImpl(Class<T> domainClass, EntityManager entityManager) {
    //modified for spring data starter 1.3
    super(domainClass , entityManager);
    this.entityInformation = JpaEntityInformationSupport.getEntityInformation(domainClass, entityManager) ;
    this.entityManager = entityManager;
}

public SoftDeletesRepositoryImpl(Class<T> domainClass, EntityManager em) {
    super(domainClass, em);
    this.em = em;
    this.domainClass = domainClass;
    this.entityInformation = JpaEntityInformationSupport.getEntityInformation(domainClass, em);
}

public GenericRepositoryImpl(Class<T> domainClass, EntityManager em) {
    this(JpaEntityInformationSupport.getMetadata(domainClass, em), em);
}

@SuppressWarnings("unchecked")
public JpaRepository(Class<T> entityClass, EntityManager em) {
    this((JpaEntityInformation<T, ID>) JpaEntityInformationSupport.getMetadata(entityClass, em), em);
}

/**
 * Creates a new {@link SimpleJpaRepository} to manage objects of the given
 * domain type.
 */
protected GenericRepositoryImpl(final Class<T> domainClass, final EntityManager em) {
    this(JpaEntityInformationSupport.getMetadata(domainClass, em), em, null);
}