Scala example source code file (TemplateAnnotationChecker.scala)

This example Scala source code file (TemplateAnnotationChecker.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

annotationchecker, boolean, boolean, global, global, templateannotationchecker, tree, tree, type, type

The Scala TemplateAnnotationChecker.scala source code

package plugintemplate

import scala.tools.nsc.Global

abstract class TemplateAnnotationChecker {
  val global: Global
  import global._

  object checker extends AnnotationChecker {
    def annotationsConform(tpe1: Type, tpe2: Type): Boolean = {
      println("checking: "+ tpe1 +" <: "+ tpe2)
      true
    }

    override def addAnnotations(tree: Tree, tpe: Type): Type = {
      println("adding annot to "+ tree.symbol)
      tpe
    }
  }
}