Value Members

1.  final def !=(arg0: Any): Boolean

   Definition Classes

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2.  final def ##(): Int

   Definition Classes

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3.  final def ==(arg0: Any): Boolean

   Definition Classes

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4.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

5.  def clone(): AnyRef

   Attributes

   protected[java.lang]

   Definition Classes

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   Annotations

   @native() @throws( ... )

6.  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)
   

7.  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)
   

8.  final def eq(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

9.  def equals(arg0: Any): Boolean

   Definition Classes

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

    org.json4s.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

    org.json4s.JsonAST.JValue#extract

14.  def finalize(): Unit

    Attributes

    protected[java.lang]

    Definition Classes

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    Annotations

    @throws( classOf[java.lang.Throwable] )

15.  def flatten(json: JValue)(implicit formats: Formats = DefaultFormats): Map[String, String]

    Flattens the JSON to a key/value map.

16.  final def getClass(): Class[_]

    Definition Classes

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    Annotations

    @native()

17.  def hashCode(): Int

    Definition Classes

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    Annotations

    @native()

18.  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 recursion

19.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

20.  def loadLazyValValue(a: Any, name: String, defaultValue: Any): Any

    Load lazy val value

    Load lazy val value

    This is a fix for failed lazy val serialization from FieldSerializer (see org.json4s.native.LazyValBugs test).

    We do this by finding the hidden lazy method which will have same name as the lazy val name but with suffix "$lzycompute" (for scala v2.10+), then invoke the method if found, and return the value.

    The "$lzycompute" method naming could be changed in future so this method must be adjusted if that happens.

    a

    Object to be serialized

    name

    Field name to be checked

    defaultValue

    Default value if lazy method is not found

    returns

    Value of invoked lazy method if found, else return the default value

21.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

22.  final def notify(): Unit

    Definition Classes

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    Annotations

    @native()

23.  final def notifyAll(): Unit

    Definition Classes

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    Annotations

    @native()

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

    Definition Classes

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25.  def toString(): String

    Definition Classes

    AnyRef → Any

26.  def unflatten(map: Map[String, String], useBigDecimalForDouble: Boolean = false, useBigIntForLong: Boolean = true): JValue

    Unflattens a key/value map to a JSON object.

27.  final def wait(): Unit

    Definition Classes

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    Annotations

    @throws( ... )

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

    Definition Classes

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    Annotations

    @throws( ... )

29.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @native() @throws( ... )