IOUtil

java.lang.Object

au.com.acegi.xmlformat.IOUtil

final class IOUtil extends Object

Utility methods for dealing with I/O resources.

Constructor Summary

Constructors

Modifier

Constructor

Description

private

IOUtil()
Method Summary

Modifier and Type

Method

Description

(package private) static long

hash(File file)

Returns a CRC32 of the given file.

(package private) static long

hash(InputStream in)

Returns a CRC32 of the provided input stream.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- IOUtil
  
  private IOUtil()
Method Details
- hash
  
  static long hash(InputStream in) throws IOException
  
  Returns a CRC32 of the provided input stream.
  
  Parameters:
  
  in - to CRC32
  
  Returns:
  
  the CRC32 value
  
  Throws:
  
  IOException - if unable to read the input stream
- hash
  
  static long hash(File file) throws IOException
  
  Returns a CRC32 of the given file.
  
  Parameters:
  
  file - to CRC32
  
  Returns:
  
  the CRC32 value
  
  Throws:
  
  IOException - if unable to read the file