ChangeListener (Vitro API 1.14.1 API)

All Known Implementing Classes:

SimpleReasoner
```
public interface ChangeListener
```
An interface for listening to triples that are added to or removed from the triple store, and other miscellaneous events.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`notifyEvent(String graphURI, Object event)`	Override this to listen to events pertaining to the given graphURI.
`void`	`notifyModelChange(ModelChange modelChange)`	Override this to listen to each model change

- Method Detail
  - notifyModelChange
```
void notifyModelChange(ModelChange modelChange)
```
    Override this to listen to each model change
    
    Parameters:
    
    modelChange - - the object representing the model change
  - notifyEvent
```
void notifyEvent(String graphURI,
                 Object event)
```
    Override this to listen to events pertaining to the given graphURI.
    
    Parameters:
    
    graphURI - - the graph to which the event pertains
    
    event - - the event that occurred.