How to use

getMetamodel

method

in

org.hibernate.jpa.HibernateEntityManagerFactory

  /**
   * Find an entity type by name
   *
   * @param entityName entity name
   *
   * @return the {@code EntityType} for the specified name
   *
   * @deprecated Use org.hibernate.MetamodelImplementor#getEntityTypeByName instead.
   */
  @Deprecated
  default EntityType getEntityTypeByName(String entityName) {
    final EntityType entityType = getMetamodel().getEntityTypeByName( entityName );
    if ( entityType == null ) {
      throw new IllegalArgumentException( "[" + entityName + "] did not refer to EntityType" );
    }
    return entityType;
  }
}