Packages

t

play.api.libs.json

JsMacrosWithOptions

trait JsMacrosWithOptions[Opts <: MacroOptions] extends JsMacros

Source
JsMacros.scala
Linear Supertypes
JsMacros, AnyRef, Any
Known Subclasses
WithOptions
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Inherited
  1. JsMacrosWithOptions
  2. JsMacros
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. Protected

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  8. macro def format[A]: OFormat[A]

    Creates a OFormat[T] by resolving, at compile-time, the case class fields or sealed family, and the required implicits.

    Creates a OFormat[T] by resolving, at compile-time, the case class fields or sealed family, and the required implicits.

    $macroWarning

    $macroTypeParam

    import play.api.libs.functional.syntax._
import play.api.libs.json.{ Json, JsonConfiguration, __ }

case class User(userName: String, age: Int)

val userFormat1 = Json.format[User]
// macro-compiler replaces Json.format[User] by injecting into compile chain
// the exact code you would write yourself. This is strictly equivalent to:
val userFormat2 = (
   (__ \ implicitly[JsonConfiguration].naming("userName")).format[String] and
   (__ \ implicitly[JsonConfiguration].naming("age")).format[Int]
)(User.apply, unlift(User.unapply))
    Definition Classes
    JsMacrosWithOptions → JsMacros
  9. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  10. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  11. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  15. macro def reads[A]: Reads[A]

    Creates a Reads[T] by resolving, at compile-time, the case class fields or sealed family, and the required implicits.

    Creates a Reads[T] by resolving, at compile-time, the case class fields or sealed family, and the required implicits.

    $macroWarning

    $macroTypeParam

    import play.api.libs.json.{ Json, Reads }

case class User(userName: String, age: Int)

implicit val userReads: Reads[User] =
  Json.using[Json.MacroOptions with Json.DefaultValues].reads[User]
    Definition Classes
    JsMacrosWithOptions → JsMacros
  16. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  17. def toString(): String
    Definition Classes
    AnyRef → Any
  18. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  19. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  20. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  21. macro def writes[A]: OWrites[A]

    Creates a OWrites[T] by resolving, at compile-time, the case class fields or sealed family, and the required implicits.

    Creates a OWrites[T] by resolving, at compile-time, the case class fields or sealed family, and the required implicits.

    $macroWarning

    $macroTypeParam

    import play.api.libs.functional.syntax._
import play.api.libs.json.{ Json, JsonConfiguration, __ }

case class User(userName: String, age: Int)

implicit val userWrites1 = Json.writes[User]
// macro-compiler replaces Json.writes[User] by injecting into compile chain
// the exact code you would write yourself. This is strictly equivalent to:
implicit val userWrites2 = (
   (__ \ implicitly[JsonConfiguration].naming("userName")).write[String] and
   (__ \ implicitly[JsonConfiguration].naming("age")).write[Int]
)(unlift(User.unapply))
    Definition Classes
    JsMacrosWithOptions → JsMacros

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from JsMacros

Inherited from AnyRef

Inherited from Any

Ungrouped