Codec

Value Members

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

   

   Definition Classes

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2. final def ##(): Int

   

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

   

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4. def apply[A](implicit c: Lazy[Codec[A]]): Codec[A]

   

   Gets an implicitly available codec for type A.

   Gets an implicitly available codec for type A.

   If an implicit Codec[A] is not available, one might be able to be derived automatically. Codecs can be derived for:

   • case classes (and hlists and records), where each component type of the case class either has an implicitly available codec or one can be automatically derived
   • sealed class hierarchies (and coproducts and unions), where:
     • the root type, A, has an implicitly available Discriminated[A, D] for some D
     • each subtype has an implicitly available codec or can have one derived
     • each subtype X has an implicitly available Discriminator[A, X, D]

5. def apply[A](encoder: Encoder[A], decoder: Decoder[A]): Codec[A]

   

   Creates a codec from an encoder and a decoder.

6. def apply[A](encoder: (A) ⇒ Attempt[BitVector], decoder: (BitVector) ⇒ Attempt[DecodeResult[A]]): Codec[A]

   

   Creates a codec from encoder and decoder functions.

7. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

8. final def choiceDecoder[A](decoders: Decoder[A]*): Decoder[A]

   

   Creates a decoder that decodes with each of the specified decoders, returning the first successful result.

   Creates a decoder that decodes with each of the specified decoders, returning the first successful result.

   Definition Classes

   DecoderFunctions

9. final def choiceEncoder[A](encoders: Encoder[A]*): Encoder[A]

   

   Creates an encoder that encodes with each of the specified encoders, returning the first successful result.

   Creates an encoder that encodes with each of the specified encoders, returning the first successful result.

   Definition Classes

   EncoderFunctions

10. def clone(): AnyRef

    

    Attributes

    protected[java.lang]

    Definition Classes

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    Annotations

    @throws( ... )

11. def coproduct[A](implicit auto: CoproductBuilderAuto[A]): Out

    

    Creates a coproduct codec builder for the specified type.

    Creates a coproduct codec builder for the specified type.

    Support exists for coproducts and unions. Each component type must have an implicitly available codec.

    For example:

    type C = Foo :+: Bar :+: Baz :+: CNil
    val codec = Codec.coproduct[C].choice
    codec.encode(Coproduct[C](Foo(...)))

12. def decode[A](bits: BitVector)(implicit c: Lazy[Codec[A]]): Attempt[DecodeResult[A]]

    

    Decodes the specified bit vector in to a value of type A using an implicitly available codec.

13. final def decodeAll[A, B](buffer: BitVector)(zero: B, append: (B, B) ⇒ B)(f: (A) ⇒ B)(implicit decoder: Lazy[Decoder[A]]): (Option[Err], B)

    

    Repeatedly decodes values of type A from the specified vector, converts each value to a B and appends it to an accumulator of type B using the supplied zero value and append function.

    Repeatedly decodes values of type A from the specified vector, converts each value to a B and appends it to an accumulator of type B using the supplied zero value and append function. Terminates when no more bits are available in the vector. Exits upon first decoding error.

    returns

    tuple consisting of the terminating error if any and the accumulated value

    Definition Classes

    DecoderFunctions

14. final def decodeBoth[A, B](decA: Decoder[A], decB: Decoder[B])(buffer: BitVector): Attempt[DecodeResult[(A, B)]]

    

    Decodes a tuple (A, B) by first decoding A and then using the remaining bits to decode B.

    Decodes a tuple (A, B) by first decoding A and then using the remaining bits to decode B.

    Definition Classes

    DecoderFunctions

15. final def decodeBothCombine[A, B, C](decA: Decoder[A], decB: Decoder[B])(buffer: BitVector)(f: (A, B) ⇒ C): Attempt[DecodeResult[C]]

    

    Decodes a C by first decoding A and then using the remaining bits to decode B, then applying the decoded values to the specified function to generate a C.

    Decodes a C by first decoding A and then using the remaining bits to decode B, then applying the decoded values to the specified function to generate a C.

    Definition Classes

    DecoderFunctions

16. final def decodeCollect[F[_], A](dec: Decoder[A], limit: Option[Int])(buffer: BitVector)(implicit cbf: CanBuildFrom[F[A], A, F[A]]): Attempt[DecodeResult[F[A]]]

    

    Repeatedly decodes values of type A from the specified vector and returns a collection of the specified type.

    Repeatedly decodes values of type A from the specified vector and returns a collection of the specified type. Terminates when no more bits are available in the vector or when limit is defined and that many records have been decoded. Exits upon first decoding error.

    Definition Classes

    DecoderFunctions

17. implicit def deriveCoproduct[A, D, C0 <: Coproduct](implicit discriminated: Discriminated[A, D], auto: CoproductBuilderAuto[A] { type C = C0 }, auto2: CoproductBuilderAutoDiscriminators[A, C0, D]): Codec[A]

    

    Supports derived codecs.

18. implicit val deriveHNil: Codec[HNil]

    

    Supports derived codecs.

19. implicit def deriveLabelledGeneric[A, Rec <: HList](implicit lgen: Aux[A, Rec], auto: Lazy[Codec[Rec]]): Codec[A]

    

    Supports derived codecs.

20. implicit def deriveProduct[H, T <: HList](implicit headCodec: Lazy[Codec[H]], tailAux: Lazy[Codec[T]]): Codec[::[H, T]]

    

    Supports derived codecs.

21. implicit def deriveRecord[KH <: Symbol, VH, TRec <: HList, KT <: HList](implicit keys: Aux[::[FieldType[KH, VH], TRec], ::[KH, KT]], headCodec: Lazy[Codec[VH]], tailAux: Lazy[Codec[TRec]]): Codec[::[FieldType[KH, VH], TRec]]

    

    Supports derived codecs.

22. def encode[A](a: A)(implicit c: Lazy[Codec[A]]): Attempt[BitVector]

    

    Encodes the specified value to a bit vector using an implicitly available codec.

23. final def encodeBoth[A, B](encA: Encoder[A], encB: Encoder[B])(a: A, b: B): Attempt[BitVector]

    

    Encodes the specified values, one after the other, to a bit vector using the specified encoders.

    Encodes the specified values, one after the other, to a bit vector using the specified encoders.

    Definition Classes

    EncoderFunctions

24. final def encodeSeq[A](enc: Encoder[A])(seq: Seq[A]): Attempt[BitVector]

    

    Encodes all elements of the specified sequence and concatenates the results, or returns the first encountered error.

    Encodes all elements of the specified sequence and concatenates the results, or returns the first encountered error.

    Definition Classes

    EncoderFunctions

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

    

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26. def equals(arg0: Any): Boolean

    

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27. def finalize(): Unit

    

    Attributes

    protected[java.lang]

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

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

    

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29. def hashCode(): Int

    

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30. final def isInstanceOf[T0]: Boolean

    

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

    

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32. final def notify(): Unit

    

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33. final def notifyAll(): Unit

    

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

    

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35. def toString(): String

    

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36. implicit val transformInstance: Transform[Codec]

    

    Transform typeclass instance.

37. final def wait(): Unit

    

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    @throws( ... )

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

    

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

    

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