TypeInfo (Flink : 2.0-SNAPSHOT API)

```
@Documented
@Target({TYPE,FIELD})
@Retention(RUNTIME)
@Public
public @interface TypeInfo
```
Annotation for specifying a corresponding TypeInfoFactory that can produce TypeInformation for the annotated type. In a hierarchy of types the closest annotation that defines a factory will be chosen while traversing upwards, however, a globally registered factory has highest precedence (see TypeExtractor.registerFactory(Type, Class)).

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  Class<? extends TypeInfoFactory> value

- Element Detail
  - value
```
Class<? extends TypeInfoFactory> value
```