Created
June 9, 2017 10:43
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Hex en/de coding
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| object Hex { | |
| def hex2bytes(hex: String): Array[Byte] = { | |
| hex.replaceAll("[^0-9A-Fa-f]", "").sliding(2, 2).toArray.map(Integer.parseInt(_, 16).toByte) | |
| } | |
| def bytes2hex(bytes: Array[Byte], sep: Option[String] = None): String = { | |
| sep match { | |
| case None => bytes.map("%02x".format(_)).mkString | |
| case _ => bytes.map("%02x".format(_)).mkString(sep.get) | |
| } | |
| } | |
| } |
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