Caplin Systems - MappingChangeListener (RET Toolkit API)

All Known Implementing Classes:

SubjectMappingProvider
```
public interface MappingChangeListener
```
A Receiver performs an action in response to a notification from a Provider.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void onMappingChange()
  Called by a Provider when its internal state changes.

- Method Detail
  - onMappingChange
```
void onMappingChange()
```
    Called by a Provider when its internal state changes. This should be used to trigger a data refresh.