Circe core
0.14.5
API
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Circe core/io.circe/Decoder/state

state

io.circe.Decoder$.state$
object state

Helper methods for working with cats.data.StateT values that transform the ACursor.

Attributes

Source:
Decoder.scala
Graph
Supertypes
class Object
trait Matchable
class Any
Self type
state.type

Members list

Concise view

Value members

Concrete methods

def decodeField[A : Decoder](k: String): StateT[Result, ACursor, A]

Attempt to decode a value at key k and remove it from the ACursor.

Attempt to decode a value at key k and remove it from the ACursor.

Attributes

Source:
Decoder.scala
def requireEmptyWithMessage(createMessage: List[String] => String): StateT[Result, ACursor, Unit]

Require the ACursor to be empty, using the provided function to create the failure error message if it's not.

Require the ACursor to be empty, using the provided function to create the failure error message if it's not.

Attributes

Source:
Decoder.scala

Concrete fields

val requireEmpty: StateT[Result, ACursor, Unit]

Require the ACursor to be empty, with a default message.

Require the ACursor to be empty, with a default message.

Attributes

Source:
Decoder.scala
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