Constants (Apache Dubbo 3.0.0 API)

```
public interface Constants
```
Constants of dubbo spring config

字段概要

字段
修饰符和类型	字段	说明
`static String`	`OBJECT_TYPE_ATTRIBUTE`	The name of an attribute that can be `set` on a `BeanDefinition` so that factory beans can signal their object type when it can't be deduced from the factory bean class.
`static String`	`REFERENCE_PROPS`	attributes of reference annotation
`static String`	`REFERENCE_SOURCES`	Registration sources of the reference, may be xml file or annotation location

- 字段详细资料
  - REFERENCE_PROPS
```
static final String REFERENCE_PROPS
```
    attributes of reference annotation
    
    另请参阅:
    
    常量字段值
  - REFERENCE_SOURCES
```
static final String REFERENCE_SOURCES
```
    Registration sources of the reference, may be xml file or annotation location
    
    另请参阅:
    
    常量字段值
  - OBJECT_TYPE_ATTRIBUTE
```
static final String OBJECT_TYPE_ATTRIBUTE
```
    The name of an attribute that can be set on a BeanDefinition so that factory beans can signal their object type when it can't be deduced from the factory bean class.
    From FactoryBean.OBJECT_TYPE_ATTRIBUTE of Spring 5.2.
    
    另请参阅:
    
    常量字段值