FileSizesUtil (gov.nasa.pds:validate 3.5.2 API)

java.lang.Object
- gov.nasa.pds.tools.util.FileSizesUtil

```
public class FileSizesUtil
extends Object
```
A class that calculates the filesize of a file in bytes.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  FileSizesUtil()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static long getExternalFilesize(URL url)
  Gets the filesize value.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - FileSizesUtil
```
public FileSizesUtil()
```
- Method Detail
  - getExternalFilesize
```
public static long getExternalFilesize(URL url)
                                throws Exception
```
    Gets the filesize value.
    
    Parameters:
    
    url - The url to the file or resource.
    
    Returns:
    
    The filesize of the given filename.
    
    Throws:
    
    Exception - If an error occurred while calculating the checksum.