Refactor Java Code into Scala Code

[aosama]

Refactor Java Code into Scala Code
classes under these packages should be refactored into scala

• CmdLine
• SourceVars
• SourceTypes
• VisualResultType
• Launcher
• FileUtil

[umendu]

Why do we need to refactor them into scala? IS it for implementing any use case or it needs to do in order to work perfectly