scala-get-methods.scala

scala-get-methods.scala

""
.getClass.getMethods.map(_.getName) // methods
.sorted                             // sort
.filter(_ matches "(?i).*index.*")  // grep /index/i

/////////

implicit def toMethods(obj: AnyRef) = new { 
  def methods = obj.getClass.getMethods.map(_.getName)
}

implicit def toGrep[T <% Traversable[String]](coll: T) = new {
  def grep(pattern: String) = coll filter (pattern.r.findFirstIn(_) != None)
  def grep(pattern: String, flags: String) = {
    val regex = ("(?"+flags+")"+pattern).r
    coll filter (regex.findFirstIn(_) != None)
  }
}

"".methods.sorted grep ("index", "i")