Extraction

Value Members

1. final def !=(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

2. final def !=(arg0: Any): Boolean

   Definition Classes

   Any

3. final def ##(): Int

   Definition Classes

   AnyRef → Any

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

   Definition Classes

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

   Definition Classes

   Any

6. final def asInstanceOf[T0]: T0

   Definition Classes

   Any

7. def clone(): AnyRef

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws()

8. def decompose(a: Any)(implicit formats: Formats): JValue

   Decompose a case class into JSON.

   Decompose a case class into JSON.

   Example:

   case class Person(name: String, age: Int)
   implicit val formats = org.json4s.DefaultFormats
   Extraction.decompose(Person("joe", 25)) == JObject(JField("age",JInt(25)) :: JField("name",JString("joe")) :: Nil)
   

9. def decomposeWithBuilder[T](a: Any, builder: JsonWriter[T])(implicit formats: Formats): T

   Decompose a case class into JSON.

   Decompose a case class into JSON.

   Example:

   case class Person(name: String, age: Int)
   implicit val formats = org.json4s.DefaultFormats
   Extraction.decompose(Person("joe", 25)) == JObject(JField("age",JInt(25)) :: JField("name",JString("joe")) :: Nil)
   

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

    Definition Classes

    AnyRef

11. def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

12. def extract(json: JValue, scalaType: ScalaType)(implicit formats: Formats): Any

13. def extract(json: JValue, target: TypeInfo)(implicit formats: Formats): Any

14. def extract[A](json: JValue)(implicit formats: Formats, mf: Manifest[A]): A

    Extract a case class from JSON.

    Extract a case class from JSON.

    Exceptions thrown

    MappingException

    is thrown if extraction fails

    See also

    org.json4s.JsonAST.JValue#extract

15. def extractOpt[A](json: JValue)(implicit formats: Formats, mf: Manifest[A]): Option[A]

    Extract a case class from JSON.

    Extract a case class from JSON.

    See also

    org.json4s.JsonAST.JValue#extract

16. def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws()

17. def flatten(json: JValue): Map[String, String]

    Flattens the JSON to a key/value map.

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

    Definition Classes

    AnyRef → Any

19. def hashCode(): Int

    Definition Classes

    AnyRef → Any

20. def internalDecomposeWithBuilder[T](a: Any, builder: JsonWriter[T])(implicit formats: Formats): Unit

    Decompose a case class into JSON.

    Decompose a case class into JSON.

    This is broken out to avoid calling builder.result when we return from recusion

21. final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

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

    Definition Classes

    AnyRef

23. final def notify(): Unit

    Definition Classes

    AnyRef

24. final def notifyAll(): Unit

    Definition Classes

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

    Definition Classes

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26. def toString(): String

    Definition Classes

    AnyRef → Any

27. def unflatten(map: Map[String, String], useBigDecimalForDouble: Boolean = false): JValue

    Unflattens a key/value map to a JSON object.

28. final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws()

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

    Definition Classes

    AnyRef

    Annotations

    @throws()

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

    Definition Classes

    AnyRef

    Annotations

    @throws()