QuerySpaces (hibernate-jdk11 5.4.12.Final API)

所有已知子接口:

ExpandingQuerySpaces

所有已知实现类:

QuerySpacesImpl
```
public interface QuerySpaces
```
Models a collection of QuerySpace references and exposes the ability to find a QuerySpace by its UID
todo : make this hierarchical... that would be needed to truly work for hql parser

作者:

Steve Ebersole

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`QuerySpace`	`findQuerySpaceByUid(String uid)`	Locate a QuerySpace by its uid.
`QuerySpace`	`getQuerySpaceByUid(String uid)`	Like `findQuerySpaceByUid(java.lang.String)`, except that here an exception is thrown if the uid cannot be resolved.
`List<QuerySpace>`	`getRootQuerySpaces()`	Gets the root QuerySpace references.

- 方法详细资料
  - getRootQuerySpaces
```
List<QuerySpace> getRootQuerySpaces()
```
    Gets the root QuerySpace references.
    
    返回:
    
    The roots
  - findQuerySpaceByUid
```
QuerySpace findQuerySpaceByUid(String uid)
```
    Locate a QuerySpace by its uid.
    
    参数:
    
    uid - The QuerySpace uid to match
    
    返回:
    
    The match, null is returned if no match.
    
    另请参阅:
    
    QuerySpace.getUid()
  - getQuerySpaceByUid
```
QuerySpace getQuerySpaceByUid(String uid)
```
    Like findQuerySpaceByUid(java.lang.String), except that here an exception is thrown if the uid cannot be resolved.
    
    参数:
    
    uid - The uid to resolve
    
    返回:
    
    The QuerySpace
    
    抛出:
    
    QuerySpaceUidNotRegisteredException - Rather than return null