A java list of bytes can be converted to sequence in Scala by utilizing toSeq method of Java in Scala. Here, we need to import Scalaâs JavaConversions object in order to make this conversions work else an error will occur.
Now, lets see some examples and then discuss how it works in details.
Example:1#
Scala
Scala
// Scala program to convert Java list
// to Sequence in Scala
// Importing Scala's JavaConversions object
import scala.collection.JavaConversions._
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating list of bytes in Java
val list = new java.util.ArrayList[Byte]()
// Adding bytes to the list
list.add(121)
list.add(127)
list.add(120)
// Converting list to Sequence
val seq= list.toSeq
// Displays seq
println(seq)
}
}
Output:
Example:2#
Buffer(121, 127, 120)
// Scala program to convert Java list
// to Sequence in Scala
// Importing Scala's JavaConversions object
import scala.collection.JavaConversions._
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating list of bytes in Java
val list = new java.util.ArrayList[Byte]()
// Adding bytes to the list
list.add(-124)
list.add(-126)
list.add(-120)
// Converting list to Sequence
val seq = list.toSeq
// Displays seq
println(seq)
}
}
Output:
Buffer(-124, -126, -120)
