FileNameUtils

```
public final class FileNameUtils
extends Object
```
Helper for misc functions relating to file names for delta commits.

Constructors
Constructor and Description
`FileNameUtils()`

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static org.apache.hadoop.fs.Path`	`deltaFile(org.apache.hadoop.fs.Path path, long version)` Returns the delta (json format) path for a given delta file.
`static long`	`deltaVersion(org.apache.hadoop.fs.Path path)` Returns the version for the given delta path.
`static boolean`	`isDeltaFile(org.apache.hadoop.fs.Path path)` Returns true if the given path is a delta file, else false.

Methods inherited from class Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public static org.apache.hadoop.fs.Path deltaFile(org.apache.hadoop.fs.Path path,
                                                  long version)

Returns the delta (json format) path for a given delta file.

public static long deltaVersion(org.apache.hadoop.fs.Path path)

Returns the version for the given delta path.

isDeltaFile
```
public static boolean isDeltaFile(org.apache.hadoop.fs.Path path)
```
Returns true if the given path is a delta file, else false.

Class FileNameUtils