net.liftweb.json

Extraction

object Extraction extends AnyRef

Function to extract values from JSON AST using case classes.

See: ExtractionExamples.scala

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Value Members

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

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

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  3. final def ##(): Int

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

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

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

    Attributes
    protected[lang]
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    @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 = net.liftweb.json.DefaultFormats
    Extraction.decompose(Person("joe", 25)) == JObject(JField("age",JInt(25)) :: JField("name",JString("joe")) :: Nil)
    

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

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  10. def equals(arg0: Any): Boolean

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

  12. 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

    net.liftweb.json.JsonAST.JValue#extract

  13. 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

    net.liftweb.json.JsonAST.JValue#extract

  14. def finalize(): Unit

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

    Flattens the JSON to a key/value map.

  16. final def getClass(): java.lang.Class[_]

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  17. def hashCode(): Int

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  18. final def isInstanceOf[T0]: Boolean

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

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  20. final def notify(): Unit

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  21. final def notifyAll(): Unit

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

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  23. def toString(): String

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  24. def unflatten(map: Map[String, String]): JValue

    Unflattens a key/value map to a JSON object.

  25. final def wait(): Unit

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

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

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