Persistent (JChem Base API documentation (c) 1998-2022 ChemAxon Ltd.)

```
@Retention(RUNTIME)
@Target(FIELD)
@PublicAPI
public @interface Persistent
```
This annotation signs if a property of a StructureChecker should be persisted

Since:

Marvin 5.7

- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element Description
  
  String alias
  Returns the alias name of the annotated property
  
  String format
  Returns the format of the annotated property

- Element Detail
  - alias
```
String alias
```
    Returns the alias name of the annotated property
    
    Returns:
    
    the alias name of the annotated property
    
    Default:
    
    ""
- - format
```
String format
```
    Returns the format of the annotated property
    
    Returns:
    
    the format of the annotated property
    
    Default:
    
    ""