DiscriminatorClassNameResolver (DataNucleus RDBMS plugin 6.0.8 API)

```
public interface DiscriminatorClassNameResolver
```
Interface to be implemented to provide a custom handler for accessing class names for a discriminator.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getClassName(ResultSet rs)`	Method for returning persistent object class name represented by ResultSet row.

- Method Detail
  - getClassName
```
String getClassName(ResultSet rs)
```
    Method for returning persistent object class name represented by ResultSet row. Return null to allow for resolving class name in normal manner.
    
    Parameters:
    
    rs - result-set for next row to get class name for
    
    Returns:
    
    null if leave class name resolving up to normal framework, but for custom implementations return class name for object represented in result-set