org.jboss.as.patching

Class HashUtils

java.lang.Object

org.jboss.as.patching.HashUtils

public class HashUtils
extends Object

Author:

Emanuel Muckenhuber, Brian Stansberry (c) 2012 Red Hat Inc., Jeff Mesnil (c) 2012 Red Hat Inc

Constructor Summary

Constructors

Constructor and Description
HashUtils()

Method Summary

Modifier and Type	Method and Description
static String	bytesToHexString(byte[] bytes) Convert a byte array into a hex string.
static byte[]	copyAndGetHash(InputStream is, OutputStream os)
static byte[]	hashFile(File file)
static byte[]	hexStringToByteArray(String s) Convert a hex string into a byte[].

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HashUtils

public HashUtils()

Method Detail

hashFile

public static byte[] hashFile(File file)
                       throws IOException

Throws:

IOException

copyAndGetHash

public static byte[] copyAndGetHash(InputStream is,
                                    OutputStream os)
                             throws IOException

Throws:

IOException

bytesToHexString

public static String bytesToHexString(byte[] bytes)

Convert a byte array into a hex string.

Parameters:

bytes - the bytes

Returns:

the string

hexStringToByteArray

public static byte[] hexStringToByteArray(String s)

Convert a hex string into a byte[].

Parameters:

s - the string

Returns:

the bytes