Helpable (stochdiff 2.1.10 API)

```
public interface Helpable
```
For objects which can contain help text to be presented to the user on request. The interface includes both get and set methods, although non-mutable objets, such as self-documenting code modules, will ignore the setHelpText call.

Methods
Modifier and Type	Method and Description
`java.lang.String`	`getHelpText()`
`void`	`setHelpText(java.lang.String s)`

Interface Helpable