IJCWidget.Downloadable (Instant JChem Core API)

Enclosing interface:

IJCWidget
```
public static interface IJCWidget.Downloadable
```
Extension of IJCWidget which allows to download files (formats like pdf, doc, image) loaded in binary-data fields.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`byte[]`	`getDataFile()`	Get binary data of downloaded files (formats like pdf, doc, image).
`boolean`	`isSelectionDownloadable()`	Test current possibility to download files (formats like pdf, doc, image).

- Method Detail
  - isSelectionDownloadable
```
boolean isSelectionDownloadable()
```
    Test current possibility to download files (formats like pdf, doc, image). It's disabled when more than one cell is selected and it's also disabled when non-binary field is selected.
    
    Returns:
    
    boolean as test result
  - getDataFile
```
byte[] getDataFile()
```
    Get binary data of downloaded files (formats like pdf, doc, image).
    
    Returns:
    
    binary data of file