json4s-ast/org.json4s/JNull

JNull

case object JNull extends JValue
Source:
JValue.scala
trait Singleton
trait Product
trait Mirror
class JValue
trait Serializable
trait Product
trait Equals
trait Diffable
class Object
trait Matchable
class Any
JNull.type

Type members

Types

type Values = Null

Inherited types

type MirroredElemLabels = EmptyTuple
Inherited from:
Singleton
Source:
Mirror.scala
type MirroredElemTypes = EmptyTuple
Inherited from:
Singleton
Source:
Mirror.scala
type MirroredLabel <: String

The name of the type

The name of the type

Inherited from:
Mirror
Source:
Mirror.scala
type MirroredMonoType = Singleton
Inherited from:
Singleton
Source:
Mirror.scala
type MirroredType = Singleton
Inherited from:
Singleton
Source:
Mirror.scala

Value members

Concrete methods

Inherited methods

def ++(other: JValue): JValue

Concatenate with another JSON. This is a concatenation monoid: (JValue, ++, JNothing)

Concatenate with another JSON. This is a concatenation monoid: (JValue, ++, JNothing)

Example:

JArray(JInt(1) :: JInt(2) :: Nil) ++ JArray(JInt(3) :: Nil) ==
JArray(List(JInt(1), JInt(2), JInt(3)))
Inherited from:
JValue
Source:
JValue.scala
def apply(i: Int): JValue

Return nth element from JSON. Meaningful only to JArray, JObject and JField. Returns JNothing for other types.

Return nth element from JSON. Meaningful only to JArray, JObject and JField. Returns JNothing for other types.

Example:

JArray(JInt(1) :: JInt(2) :: Nil)(1) == JInt(2)
Inherited from:
JValue
Source:
JValue.scala
def children: List[JValue]

Return direct child elements.

Return direct child elements.

Example:

JArray(JInt(1) :: JInt(2) :: Nil).children == List(JInt(1), JInt(2))
Inherited from:
JValue
Source:
JValue.scala
def diff(other: JValue): Diff

Return a diff.

Return a diff.

See also:

org.json4s.Diff#diff

Inherited from:
Diffable
Source:
Diff.scala
def fromProduct(p: Product): MirroredMonoType
Inherited from:
Singleton
Source:
Mirror.scala
def productElementNames: Iterator[String]
Inherited from:
Product
def productIterator: Iterator[Any]
Inherited from:
Product
def toOption: Option[JValue]

When this org.json4s.JValue is a org.json4s.JNothing or a org.json4s.JNull, this method returns scala.None When it has a value it will return scala.Some

When this org.json4s.JValue is a org.json4s.JNothing or a org.json4s.JNull, this method returns scala.None When it has a value it will return scala.Some

Inherited from:
JValue
Source:
JValue.scala
def toSome: Option[JValue]

When this org.json4s.JValue is a org.json4s.JNothing, this method returns scala.None When it has a value it will return scala.Some

When this org.json4s.JValue is a org.json4s.JNothing, this method returns scala.None When it has a value it will return scala.Some

Inherited from:
JValue
Source:
JValue.scala