Editor

```
public interface Editor
```
Base interface for content editors.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`cancelEdit()`	Cancels an edit that is in progress by reverting any edits the user has made.
`boolean`	`isEditing()`
`boolean`	`saveChanges()`	Saves an edit that is in progress by updating the appropriate data object.

- Method Detail
  - isEditing
```
boolean isEditing()
```
    Returns:
    
    Flag saying whether or not an edit is currently in progress.
  - saveChanges
```
boolean saveChanges()
```
    Saves an edit that is in progress by updating the appropriate data object. It is up to implementations to define the behavior when isEditing() == false.
    
    Returns:
    
    true if the changes were successfully saved; false otherwise.
  - cancelEdit
```
void cancelEdit()
```
    Cancels an edit that is in progress by reverting any edits the user has made. It is up to implementations to define the behavior when isEditing() == false.