play.api.libs.json

JsPath

Related Docs: class JsPath | package json

object JsPath extends JsPath

Source
JsPath.scala
Linear Supertypes
JsPath, Serializable, Serializable, Product, Equals, AnyRef, Any
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  1. JsPath
  2. JsPath
  3. Serializable
  4. Serializable
  5. Product
  6. Equals
  7. AnyRef
  8. Any
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  1. final def !=(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

  3. def ++(other: JsPath): JsPath

    Definition Classes
    JsPath

  4. final def ==(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  5. def \(child: Symbol): JsPath

    Definition Classes
    JsPath

  6. def \(child: String): JsPath

    Definition Classes
    JsPath

  7. def \\(child: Symbol): JsPath

    Definition Classes
    JsPath

  8. def \\(child: String): JsPath

    Definition Classes
    JsPath

  9. def apply(json: JsValue): List[JsValue]

    Definition Classes
    JsPath

  10. def apply(idx: Int): JsPath

    Definition Classes
    JsPath

  11. def applyTillLast(json: JsValue): Either[JsError, JsResult[JsValue]]

    Definition Classes
    JsPath

  12. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  13. def asSingleJsResult(json: JsValue): JsResult[JsValue]

    Definition Classes
    JsPath

  14. def asSingleJson(json: JsValue): JsLookupResult

    Definition Classes
    JsPath

  15. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  16. def compose(other: JsPath): JsPath

    Definition Classes
    JsPath

  17. def createObj(pathValues: (JsPath, JsValue)*): JsObject

  18. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  19. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  20. def format[T](w: Writes[T])(implicit r: Reads[T]): OFormat[T]

    Reads/Writes a T at JsPath using provided explicit Writes[T] and implicit Reads[T]

    Reads/Writes a T at JsPath using provided explicit Writes[T] and implicit Reads[T]

    Definition Classes
    JsPath

  21. def format[T](r: Reads[T])(implicit w: Writes[T]): OFormat[T]

    Reads/Writes a T at JsPath using provided explicit Reads[T] and implicit Writes[T]

    Reads/Writes a T at JsPath using provided explicit Reads[T] and implicit Writes[T]

    Definition Classes
    JsPath

  22. def format[T](implicit f: Format[T]): OFormat[T]

    Reads/Writes a T at JsPath using provided implicit Format[T]

    Reads/Writes a T at JsPath using provided implicit Format[T]

    Definition Classes
    JsPath

  23. def formatNullable[T](implicit f: Format[T]): OFormat[Option[T]]

    Reads/Writes a Option[T] (optional or nullable field) at given JsPath

    Reads/Writes a Option[T] (optional or nullable field) at given JsPath

    Definition Classes
    JsPath
    See also

    JsPath.writeNullable to see behavior in writes

    JsPath.readNullable to see behavior in reads

  24. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  25. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  26. object json

    Definition Classes
    JsPath

  27. def lazyFormat[T](r: ⇒ Reads[T], w: ⇒ Writes[T]): OFormat[T]

    Lazy Reads/Writes a T at given JsPath using explicit Reads[T] and Writes[T] (useful in case of recursive case classes).

    Lazy Reads/Writes a T at given JsPath using explicit Reads[T] and Writes[T] (useful in case of recursive case classes).

    Definition Classes
    JsPath
    See also

    JsPath.lazyWriteNullable to see behavior in writes

    JsPath.lazyReadNullable to see behavior in reads

  28. def lazyFormat[T](f: ⇒ Format[T]): OFormat[T]

    Lazy Reads/Writes a T at given JsPath using implicit Format[T] (useful in case of recursive case classes).

    Lazy Reads/Writes a T at given JsPath using implicit Format[T] (useful in case of recursive case classes).

    Definition Classes
    JsPath
    See also

    JsPath.lazyWriteNullable to see behavior in writes

    JsPath.lazyReadNullable to see behavior in reads

  29. def lazyFormatNullable[T](r: ⇒ Reads[T], w: ⇒ Writes[T]): OFormat[Option[T]]

    Lazy Reads/Writes a Option[T] (optional or nullable field) at given JsPath using explicit Reads[T] and Writes[T] (useful in case of recursive case classes).

    Lazy Reads/Writes a Option[T] (optional or nullable field) at given JsPath using explicit Reads[T] and Writes[T] (useful in case of recursive case classes).

    Definition Classes
    JsPath
    See also

    JsPath.lazyWriteNullable to see behavior in writes

    JsPath.lazyReadNullable to see behavior in reads

  30. def lazyFormatNullable[T](f: ⇒ Format[T]): OFormat[Option[T]]

    Lazy Reads/Writes a Option[T] (optional or nullable field) at given JsPath using implicit Format[T] (useful in case of recursive case classes).

    Lazy Reads/Writes a Option[T] (optional or nullable field) at given JsPath using implicit Format[T] (useful in case of recursive case classes).

    Definition Classes
    JsPath
    See also

    JsPath.lazyWriteNullable to see behavior in writes

    JsPath.lazyReadNullable to see behavior in reads

  31. def lazyRead[T](r: ⇒ Reads[T]): Reads[T]

    Reads a T at JsPath using the explicit Reads[T] passed by name which is useful in case of recursive case classes for ex.

    Reads a T at JsPath using the explicit Reads[T] passed by name which is useful in case of recursive case classes for ex.

    case class User(id: Long, name: String, friend: User)

implicit lazy val UserReads: Reads[User] = (
  (__ \ 'id).read[Long] and
  (__ \ 'name).read[String] and
  (__ \ 'friend).lazyRead(UserReads)
)(User.apply _)
    Definition Classes
    JsPath

  32. def lazyReadNullable[T](r: ⇒ Reads[T]): Reads[Option[T]]

    Reads lazily a Option[T] search optional or nullable field at JsPath using the explicit Reads[T] passed by name which is useful in case of recursive case classes for ex.

    Reads lazily a Option[T] search optional or nullable field at JsPath using the explicit Reads[T] passed by name which is useful in case of recursive case classes for ex.

    case class User(id: Long, name: String, friend: Option[User])

implicit lazy val UserReads: Reads[User] = (
  (__ \ 'id).read[Long] and
  (__ \ 'name).read[String] and
  (__ \ 'friend).lazyReadNullable(UserReads)
)(User.apply _)
    Definition Classes
    JsPath

  33. def lazyWrite[T](w: ⇒ Writes[T]): OWrites[T]

    Writes a T at JsPath using the explicit Writes[T] passed by name which is useful in case of recursive case classes for ex

    Writes a T at JsPath using the explicit Writes[T] passed by name which is useful in case of recursive case classes for ex

    case class User(id: Long, name: String, friend: User)

implicit lazy val UserReads: Reads[User] = (
  (__ \ 'id).write[Long] and
  (__ \ 'name).write[String] and
  (__ \ 'friend).lazyWrite(UserReads)
)(User.apply _)
    Definition Classes
    JsPath

  34. def lazyWriteNullable[T](w: ⇒ Writes[T]): OWrites[Option[T]]

    Writes a Option[T] at JsPath using the explicit Writes[T] passed by name which is useful in case of recursive case classes for ex

    Writes a Option[T] at JsPath using the explicit Writes[T] passed by name which is useful in case of recursive case classes for ex

    Please note that it's not writeOpt to be coherent with readNullable

    case class User(id: Long, name: String, friend: Option[User])

implicit lazy val UserReads: Reads[User] = (
  (__ \ 'id).write[Long] and
  (__ \ 'name).write[String] and
  (__ \ 'friend).lazyWriteNullable(UserReads)
)(User.apply _)
    Definition Classes
    JsPath

  35. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  36. final def notify(): Unit

    Definition Classes
    AnyRef

  37. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  38. val path: List[PathNode]

    Definition Classes
    JsPath

  39. def prune(js: JsValue): JsResult[JsObject]

    Simple Prune for simple path and only JsObject

    Simple Prune for simple path and only JsObject

    Definition Classes
    JsPath

  40. def read[T](t: T): Reads[T]

    Pure Reads doesn't read anything but creates a JsObject based on JsPath with the given T value

    Pure Reads doesn't read anything but creates a JsObject based on JsPath with the given T value

    Definition Classes
    JsPath

  41. def read[T](implicit r: Reads[T]): Reads[T]

    Reads a T at JsPath

    Reads a T at JsPath

    Definition Classes
    JsPath

  42. def readNullable[T](implicit r: Reads[T]): Reads[Option[T]]

    Reads a Option[T] search optional or nullable field at JsPath (field not found or null is None and other cases are Error).

    Reads a Option[T] search optional or nullable field at JsPath (field not found or null is None and other cases are Error).

    It runs through JsValue following all JsPath nodes on JsValue except last node: - If one node in JsPath is not found before last node => returns JsError( "missing-path" ) - If all nodes are found till last node, it runs through JsValue with last node =>

    • If last node is not found => returns None
    • If last node is found with value "null" => returns None
    • If last node is found => applies implicit Reads[T]
    Definition Classes
    JsPath

  43. def rw[T](implicit r: Reads[T], w: Writes[T]): OFormat[T]

    Reads/Writes a T at JsPath using provided implicit Reads[T] and Writes[T]

    Reads/Writes a T at JsPath using provided implicit Reads[T] and Writes[T]

    Please note we couldn't call it "format" to prevent conflicts

    Definition Classes
    JsPath

  44. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  45. def toJsonString: String

    Definition Classes
    JsPath

  46. def toString(): String

    Definition Classes
    JsPath → AnyRef → Any

  47. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  48. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  49. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  50. def write[T](t: T)(implicit w: Writes[T]): OWrites[JsValue]

    Writes a pure value at given JsPath

    Writes a pure value at given JsPath

    Definition Classes
    JsPath

  51. def write[T](implicit w: Writes[T]): OWrites[T]

    Writes a T at given JsPath

    Writes a T at given JsPath

    Definition Classes
    JsPath

  52. def writeNullable[T](implicit w: Writes[T]): OWrites[Option[T]]

    Writes a Option[T] at given JsPath If None => doesn't write the field (never writes null actually) else => writes the field using implicit Writes[T]

    Writes a Option[T] at given JsPath If None => doesn't write the field (never writes null actually) else => writes the field using implicit Writes[T]

    Definition Classes
    JsPath

Inherited from JsPath

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped