Package org.apache.hadoop.hbase.util

Class MD5Hash

java.lang.Object

org.apache.hadoop.hbase.util.MD5Hash

@Public
public class MD5Hash
extends Object

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

Constructor Summary

Constructors

Constructor	Description
MD5Hash()

Method Summary

Modifier and Type	Method	Description
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 Details

MD5Hash

public MD5Hash()

Method Details

getMD5AsHex

public static String getMD5AsHex(byte[] key)

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

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)

Returns:

MD5 hash as a 32 character hex string.