Mapping (OpenCloud Sentinel Annotations)

```
@Documented
public @interface Mapping
```
Annotation that denotes a mapping

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  java.lang.Class<?> fromClass
  
  java.lang.String name
  
  java.lang.Class<?> toClass

Element Detail
- name
```
java.lang.String name
```

- fromClass
```
java.lang.Class<?> fromClass
```

- toClass
```
java.lang.Class<?> toClass
```