xmaihh
/ ByteArray.kt
Created
June 30, 2020 08:57
— forked from fabiomsr/ByteArray.kt
ByteArray and String extension to add hexadecimal methods in Kotlin
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| private val HEX_CHARS = "0123456789ABCDEF".toCharArray() | |
| fun ByteArray.toHex() : String{ | |
| val result = StringBuffer() | |
| forEach { | |
| val octet = it.toInt() | |
| val firstIndex = (octet and 0xF0).ushr(4) | |
| val secondIndex = octet and 0x0F | |
| result.append(HEX_CHARS[firstIndex]) |