Packages

trait JsonValueCodec[A] extends Serializable

A JsonValueCodec[A] instance has the ability to decode and encode JSON values to/from values of type A, potentially failing with an error if the JSON content does not encode a value of the given type or A cannot be encoded properly according to RFC-8259 requirements.

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Serializable, Serializable, AnyRef, Any
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JsonCodec
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Abstract Value Members

  1. abstract def decodeValue(in: JsonReader, default: A): A

    Attempts to decode a value of type A from the specified JsonReader, but may fail with JsonReaderException error if the JSON input does not encode a value of this type.

    Attempts to decode a value of type A from the specified JsonReader, but may fail with JsonReaderException error if the JSON input does not encode a value of this type.

    in

    an instance of JsonReader which provide an access to the JSON input to parse a JSON value to value of type A

    default

    the placeholder value provided to initialize some possible local variables

  2. abstract def encodeValue(x: A, out: JsonWriter): Unit

    Encodes the specified value using provided JsonWriter, but may fail with JsonWriterException if it cannot be encoded properly according to RFC-8259 requirements.

    Encodes the specified value using provided JsonWriter, but may fail with JsonWriterException if it cannot be encoded properly according to RFC-8259 requirements.

    x

    the value provided for serialization

    out

    an instance of JsonWriter which provides access to JSON output to serialize the specified value as a JSON value

  3. abstract def nullValue: A

    Returns some placeholder value that will be used by the high level code that generates codec instances to initialize local variables for parsed field values which have a codec that was injected using implicit val.

    Returns some placeholder value that will be used by the high level code that generates codec instances to initialize local variables for parsed field values which have a codec that was injected using implicit val.

    See the jsoniter-scala-macros sub-project code and its tests for usages of .nullValue calls.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
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    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: Any): Boolean
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  8. final def getClass(): Class[_]
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    @native() @HotSpotIntrinsicCandidate()
  9. def hashCode(): Int
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  10. final def isInstanceOf[T0]: Boolean
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  11. final def ne(arg0: AnyRef): Boolean
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  12. final def notify(): Unit
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  13. final def notifyAll(): Unit
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  14. final def synchronized[T0](arg0: ⇒ T0): T0
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  15. def toString(): String
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  16. final def wait(arg0: Long, arg1: Int): Unit
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  17. final def wait(arg0: Long): Unit
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  18. final def wait(): Unit
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    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
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    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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