scorex.app.ApplicationVersion.scala Maven / Gradle / Ivy
package scorex.app
import com.google.common.primitives.Ints
import scorex.serialization.{BytesSerializable, Deser}
import scala.util.Try
case class ApplicationVersion(firstDigit: Int, secondDigit: Int, thirdDigit: Int) extends BytesSerializable {
lazy val bytes: Array[Byte] = Ints.toByteArray(firstDigit) ++ Ints.toByteArray(secondDigit) ++ Ints.toByteArray(thirdDigit)
}
object ApplicationVersion extends Deser[ApplicationVersion] {
val SerializedVersionLength = 4 * 3
def parseBytes(bytes: Array[Byte]): Try[ApplicationVersion] = Try {
require(bytes.length == SerializedVersionLength, "Wrong bytes for application version")
ApplicationVersion(
Ints.fromByteArray(bytes.slice(0, 4)),
Ints.fromByteArray(bytes.slice(4, 8)),
Ints.fromByteArray(bytes.slice(8, 12))
)
}
}