computes an sha-1 hash for a byte array and returns the binary hash i.e. no string conversion . concode_field_sep ThreadLocal<MessageDigest> md5Digesters concode_elem_sep ThreadLocal<MessageDigest> sha1Digesters concode_field_sep MessageDigest getMD5 concode_elem_sep String createMD5Digest concode_elem_sep String createMD5Digest concode_elem_sep String createMD5Digest concode_elem_sep MessageDigest initialValue concode_elem_sep MessageDigest initialValue concode_elem_sep MessageDigest getSHA1
byte [ ] function ( byte [ ] arg0 ) { MessageDigest loc0 = sha1Digesters . get ( ) ; loc0 . reset ( ) ; return loc0 . digest ( arg0 ) ; }