SelfCleaning (Core data model and common utilities 4.4 API)

```
public interface SelfCleaning
```
Automatically trims all strings down to null on persist or merge.

Author:

Matija Obreza

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static org.springframework.util.ReflectionUtils.FieldFilter STRING_FIELDS
  FieldFilter that matches all non-static, non-final, strings fields.
- Method Summary
  
  All Methods Instance Methods Default Methods
  Modifier and Type Method Description
  
  default void trimStringsToNull()
  Trim strings to null.

- Field Detail
  - STRING_FIELDS
```
static final org.springframework.util.ReflectionUtils.FieldFilter STRING_FIELDS
```
    FieldFilter that matches all non-static, non-final, strings fields.
- Method Detail
  - trimStringsToNull
```
default void trimStringsToNull()
```
    Trim strings to null.