Converter

```
public interface Converter
```
you can use DBTool to generate helper wrapper class

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`OctetsStream`	`convertKey(OctetsStream key)`
`OctetsStream`	`convertValue(OctetsStream value)`

OctetsStream convertKey(OctetsStream key)
                 throws MarshalException

OctetsStream convertValue(OctetsStream value)
                   throws MarshalException

Interface Converter