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.

    Access the current Play application 
    import play.api.Play.current
    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 concurrent
    Definition Classes
    libs
  • package crypto
    Definition Classes
    libs
  • package functional
    Definition Classes
    libs
  • package jcache
    Definition Classes
    libs
  • package json

    Json API For example:

    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))
}

//then in a controller:

object MyController extends 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
  • package logback
    Definition Classes
    libs
  • package openid
    Definition Classes
    libs
  • package streams
    Definition Classes
    libs
  • package typedmap
    Definition Classes
    libs
  • package ws

    Provides implicit type classes when you import the package.

    Provides implicit type classes when you import the package.

    Definition Classes
    libs
  • Codecs
  • Collections
  • Comet
  • EventSource
  • Files
  • JNDI
  • Jsonp
o

play.api.libs

Files

object Files

FileSystem utilities.

Source
Files.scala
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Type Members

  1. class DefaultTemporaryFileCreator extends TemporaryFileCreator

    Creates temporary folders inside a single temporary folder.

    Creates temporary folders inside a single temporary folder. deleting all files on a successful application stop. Note that this will not clean up the filesystem if the application / JVM terminates abnormally.

    Annotations
    @Singleton()
  2. class DefaultTemporaryFileReaper extends TemporaryFileReaper
    Annotations
    @Singleton()
  3. trait TemporaryFile extends AnyRef
  4. trait TemporaryFileCreator extends AnyRef

    Logic for creating a temporary file.

    Logic for creating a temporary file. Users should try to clean up the file themselves, but this TemporaryFileCreator implementation may also try to clean up any leaked files, e.g. when the Application or JVM stops.

  5. trait TemporaryFileReaper extends AnyRef
  6. case class TemporaryFileReaperConfiguration(enabled: Boolean = false, olderThan: FiniteDuration = 5.minutes, initialDelay: FiniteDuration = 5.minutes, interval: FiniteDuration = 5.minutes) extends Product with Serializable

    Configuration for the TemporaryFileReaper.

    Configuration for the TemporaryFileReaper.

    enabled

    true if the reaper is enabled, false otherwise. Default is false.

    olderThan

    the period after which the file is considered old. Default 5 minutes.

    initialDelay

    the initial delay after application start when the reaper first run. Default 5 minutes.

    interval

    the duration after the initial run during which the reaper will scan for files it can remove. Default 5 minutes.

  7. class TemporaryFileReaperConfigurationProvider extends Provider[TemporaryFileReaperConfiguration]
    Annotations
    @Singleton()

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  12. lazy val logger: org.slf4j.Logger
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  20. final def wait(arg0: Long): Unit
    Definition Classes
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  21. object SingletonTemporaryFileCreator extends TemporaryFileCreator

    Creates temporary folders using java.nio.file.Files.createTempFile.

    Creates temporary folders using java.nio.file.Files.createTempFile.

    Files created by this method will not be cleaned up with the application or JVM stops.

  22. object TemporaryFile

    Utilities to manage temporary files.

  23. object TemporaryFileReaperConfiguration extends Serializable

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