public class FileNameUtils
extends Object

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`cleanExtensionName(String fileExtension)`
`static String`	`getExtensionFromFilename(String fileName)`
`static String`	`guessMimeType(String filename)`	Find the corresponding mime type for the file name.

guessMimeType
```
public static String guessMimeType(String filename)
```
Find the corresponding mime type for the file name. If no mime type if found or the file name is empty, null is returned.

public static String getExtensionFromFilename(String fileName)

public static String cleanExtensionName(String fileExtension)

Class FileNameUtils