FolderRenameHandler (Datasystems API)

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```
public interface FolderRenameHandler
```
This handler is used by DataFolder.FolderNode.setName() method. FolderNode.setName() uses Lookup.getDefault() to lookup for instances of FolderRenameHandler. If there is one instance found, it's handleRename(...) method is called to handle rename request. More than one instance of FolderRenameHandler is not allowed.

Since:

5.4

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void handleRename(DataFolder folder, String newName)

- Method Detail
  - handleRename
```
void handleRename(DataFolder folder,
                  String newName)
           throws IllegalArgumentException
```
    Parameters:
    
    folder - on this folder rename was requested
    
    newName - new name of folder
    
    Throws:
    
    IllegalArgumentException - thrown if rename cannot be performed

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