Packages

  • package root
    Definition Classes
    root
  • package play

    Play framework.

    Play framework.

    Play

    http://www.playframework.com

    Definition Classes
    root
  • package api

    Contains the public API for Scala developers.

    Contains the public API for Scala developers.

    Read configuration 
    val poolSize = configuration.getInt("engine.pool.size")
    Use the logger 
    Logger.info("Hello!")
    Define a Plugin 
    class MyPlugin(app: Application) extends Plugin
    Create adhoc applications (for testing) 
    val application = Application(new File("."), this.getClass.getClassloader, None, Play.Mode.DEV)
    Definition Classes
    play
  • package libs

    Contains various APIs that are useful while developing web applications.

    Contains various APIs that are useful while developing web applications.

    Definition Classes
    api
  • package json

    Json API

    Json API

    For example:

    import play.api.libs.json._
import play.api.libs.functional.syntax._

case class User(id: Long, name: String, friends: Seq[User] = Seq.empty)
object User {

  // In this format, an undefined friends property is mapped to an empty list
  implicit val format: Format[User] = (
    (__ \ "id").format[Long] and
    (__ \ "name").format[String] and
    (__ \ "friends").lazyFormatNullable(implicitly[Format[Seq[User]]])
      .inmap[Seq[User]](_ getOrElse Seq.empty, Some(_))
  )(User.apply, unlift(User.unapply))
}

object MyController extends play.api.mvc.Controller {
   def displayUserAsJson(id: String) = Action {
      Ok(Json.toJson(User(id.toLong, "myName")))
   }

   def saveUser(jsonString: String)= Action {
     val user = Json.parse(jsonString).as[User]
     //myDataStore.save(user)
     Ok
   }
}
    Definition Classes
    libs
  • trait EnvWrites extends AnyRef
    Definition Classes
    json
  • DefaultJodaDateWrites
  • DefaultJodaLocalDateWrites
  • DefaultJodaLocalTimeWrites
  • JsonNodeWrites
  • TemporalFormatter

object TemporalFormatter

Formatting companion

Source
EnvWrites.scala
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  4. implicit def DefaultDateFormatter(formatter: DateTimeFormatter): TemporalFormatter[LocalDate]
  5. implicit def DefaultInstantFormatter(formatter: DateTimeFormatter): TemporalFormatter[Instant]
  6. implicit def DefaultLocalDateTimeFormatter(formatter: DateTimeFormatter): TemporalFormatter[LocalDateTime]
  7. implicit def DefaultLocalTimeFormatter(formatter: DateTimeFormatter): TemporalFormatter[LocalTime]
  8. implicit def DefaultOffsetDateTimeFormatter(formatter: DateTimeFormatter): TemporalFormatter[OffsetDateTime]
  9. implicit def DefaultZonedDateTimeFormatter(formatter: DateTimeFormatter): TemporalFormatter[ZonedDateTime]
  10. implicit def PatternDateFormatter(pattern: String): TemporalFormatter[LocalDate]
  11. implicit def PatternInstantFormatter(pattern: String): TemporalFormatter[Instant]
  12. implicit def PatternLocalDateTimeFormatter(pattern: String): TemporalFormatter[LocalDateTime]
  13. implicit def PatternLocalTimeFormatter(pattern: String): TemporalFormatter[LocalTime]
  14. implicit def PatternOffsetDateTimeFormatter(pattern: String): TemporalFormatter[OffsetDateTime]
  15. implicit def PatternZonedDateTimeFormatter(pattern: String): TemporalFormatter[ZonedDateTime]
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