org.apache.hadoop.hbase.util

Class MD5Hash

java.lang.Object

org.apache.hadoop.hbase.util.MD5Hash

@InterfaceAudience.Public
public class MD5Hash
extends Object

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

Field Summary

Fields

Modifier and Type	Field and Description
private static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
MD5Hash()

Method Summary

Modifier and Type	Method and 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

Field Detail

LOG

private static final org.slf4j.Logger LOG

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.