Filter JS serialization

gistfile1.scala

package controllers

import play.api.libs.json.Json

class Test {

  case class Filter(id: Int, table: String, name: String, Type: String, structure: String)

  implicit val filterWrites = Json.writes[Filter]

  def tojs = {
    val l: List[Filter] = List(Filter(3, "4", "5", "6", "7"))
    Json.toJson(l)
  }

}