org.apache.hadoop.hbase.util
Class MD5Hash

java.lang.Object
  org.apache.hadoop.hbase.util.MD5Hash

@InterfaceAudience.Public
@InterfaceStability.Stable
public class MD5Hash
extends Object

Utility class for MD5 MD5 hash produces a 128-bit digest.

Constructor Summary

MD5Hash()

Method Summary

static String	getMD5AsHex(byte[] key) Given a byte array, returns in MD5 hash as a hex string.
static String	getMD5AsHex(byte[] key, int offset, int length) Given a byte array, returns its MD5 hash as a hex string.

Methods inherited from class java.lang.Object

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

Constructor Detail

MD5Hash

public MD5Hash()

Method Detail

getMD5AsHex

public static String getMD5AsHex(byte[] key)

Given a byte array, returns in MD5 hash as a hex string.

Parameters:

key -

Returns:

SHA1 hash as a 32 character hex string.

getMD5AsHex

public static String getMD5AsHex(byte[] key,
                                 int offset,
                                 int length)

Given a byte array, returns its MD5 hash as a hex string. Only "length" number of bytes starting at "offset" within the byte array are used.

Parameters:

key - the key to hash (variable length byte array)

offset -

length -

Returns:

MD5 hash as a 32 character hex string.