CmsEditableGroup.I_EmptyHandler (OpenCms Core API, version 17.0)

All Known Implementing Classes:

CmsEditableGroup.AddButtonEmptyHandler

Enclosing class:

CmsEditableGroup
```
public static interface CmsEditableGroup.I_EmptyHandler
```
Handles state changes when the group becomes empty/not empty.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`init(CmsEditableGroup group)`	Needs to be called initially with the group for which this is used.
`void`	`setEmpty(boolean empty)`	Called when the group changes from empty to not empty, or vice versa.

- Method Detail
  - init
```
void init(CmsEditableGroup group)
```
    Needs to be called initially with the group for which this is used.
    
    Parameters:
    
    group - the group
  - setEmpty
```
void setEmpty(boolean empty)
```
    Called when the group changes from empty to not empty, or vice versa.
    
    Parameters:
    
    empty - true if the group is empty