Packages

package root

Definition Classes: root

package play

Play framework.

Play

http://www.playframework.com

Definition Classes: root

package api

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.

Definition Classes: api

package json

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

package jackson

Definition Classes: json

package util

Definition Classes: json

BigDecimalParseSettings

BigDecimalSerializerSettings

LowPriorityDefaultReads

JsLookup

final case class JsLookup(result: JsLookupResult) extends AnyVal with Product with Serializable

A value representing the value at a particular JSON path, either an actual JSON node or undefined.

Source: JsLookup.scala

Linear Supertypes

Serializable, Product, Equals, AnyVal, Any

Ordering

Alphabetic
By Inheritance

Inherited

JsLookup
Serializable
Product
Equals
AnyVal
Any

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Visibility

Public
Protected

Instance Constructors

new JsLookup(result: JsLookupResult)

Value Members

final def !=(arg0: Any): Boolean
Definition Classes
Any
final def ##(): Int
Definition Classes
Any
final def ==(arg0: Any): Boolean
Definition Classes
Any
def \(fieldName: String): JsLookupResult
Return the property corresponding to the fieldName, supposing we have a JsObject.
Return the property corresponding to the fieldName, supposing we have a JsObject.
fieldName
the name of the property to look up
returns
the resulting JsValue wrapped in a JsLookup. If the current node is not a JsObject or doesn't have the property, a JsUndefined will be returned.
def \(index: Int): JsLookupResult
Access a value of this array.
Access a value of this array.
index
Element index
def \\(fieldName: String): Seq[JsValue]
Look up fieldName in the current object and all descendants.
Look up fieldName in the current object and all descendants.
returns
the list of matching nodes
def apply(fieldName: String): JsValue
Access a value of this array.
Access a value of this array.
fieldName
Element index.
def apply(index: Int): JsValue
Access a value of this array.
Access a value of this array.
index
Element index.
final def asInstanceOf[T0]: T0
Definition Classes
Any
def getClass(): Class[_ <: AnyVal]
Definition Classes
AnyVal → Any
def head: JsLookupResult
Access the head of this array.
final def isInstanceOf[T0]: Boolean
Definition Classes
Any
def last: JsLookupResult
Access the last element of this array.
def productElementNames: Iterator[String]
Definition Classes
Product
val result: JsLookupResult
def tail: JsLookupResult
Access the tail of this array.

Packages

Play

Read configuration

Use the logger

Define a Plugin

Create adhoc applications (for testing)

JsLookup

final case class JsLookup(result: JsLookupResult) extends AnyVal with Product with Serializable

Instance Constructors

Value Members

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyVal

Inherited from Any

Ungrouped

Packages

Play

Read configuration

Use the logger

Define a Plugin

Create adhoc applications (for testing)

JsLookup

final case class JsLookup(result: JsLookupResult) extends AnyVal with Product with Serializable

Instance Constructors

Value Members

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyVal

Inherited from Any

Ungrouped

JsLookup