static fun fromBytes(bytes: Bytes!): SecretKey! (source)
Create a SecretKey from an array of bytes. 
 The byte array must be of length #length().
bytes - Bytes!: The bytes for the secret key.
Return
SecretKey!: A secret key.
static fun fromBytes(bytes: ByteArray!): SecretKey! (source)
Create a SecretKey from an array of bytes. 
 The byte array must be of length #length().
bytes - ByteArray!: The bytes for the secret key.
Return
SecretKey!: A secret key.