PreferenceEntity (preferenceroom 1.2.1 API)

```
@Documented
@Target(TYPE)
@Retention(RUNTIME)
public @interface PreferenceEntity
```
Marks a class as an SharedPreference data. This class will have a mapping SharedPreference with Upper camel case.

- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  java.lang.String value
  Preference entity name of the SharedPreference persistence. w

- Element Detail
  - value
```
java.lang.String value
```
    Preference entity name of the SharedPreference persistence. w
    If not used, the class generated entity class name will be upper camel case of the class name.
    
    Returns:
    
    The Preference name of the SharedPreference entity.
    
    Default:
    
    ""