DerivedValueSource (hibernate-jdk11 5.4.12.Final API)

所有超级接口:

RelationalValueSource
```
public interface DerivedValueSource
extends RelationalValueSource
```
Contract describing source of a derived value (formula).

作者:

Steve Ebersole

- 嵌套类概要
  - 从接口继承的嵌套类/接口 org.hibernate.boot.model.source.spi.RelationalValueSource
    RelationalValueSource.Nature
- 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
  
  String getExpression()
  Obtain the expression used to derive the value.
  - 从接口继承的方法 org.hibernate.boot.model.source.spi.RelationalValueSource
    getContainingTableName, getNature

- 方法详细资料
  - getExpression
```
String getExpression()
```
    Obtain the expression used to derive the value.
    
    返回:
    
    The derived value expression.