Package

io.circe

jackson

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package jackson

Support for Jackson-powered parsing and printing for circe.

Note that not all guarantees that hold for Jawn-based parsing and the default printer will hold for the Jackson-based versions. Jackson's handling of numbers in particular differs significantly: it doesn't distinguish positive and negative zeros, it may truncate large JSON numbers or simply fail to parse them, it may print large numbers as strings, etc.

The implementation is ported with minimal changes from Play JSON.

Linear Supertypes
JacksonCompat, JacksonParser, Parser, Serializable, WithJacksonMapper, AnyRef, Any
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Inherited
  1. jackson
  2. JacksonCompat
  3. JacksonParser
  4. Parser
  5. Serializable
  6. WithJacksonMapper
  7. AnyRef
  8. Any
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Type Members

  1. trait JacksonParser extends Parser

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  2. class WithJacksonMapper extends AnyRef

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Abstract Value Members

  1. abstract def getClass(): Class[_]

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    Definition Classes
    Any
  2. abstract def parse(input: String): Either[ParsingFailure, Json]

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    Definition Classes
    Parser

Concrete Value Members

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

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    Definition Classes
    Any
  2. final def ##(): Int

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

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    Definition Classes
    Any
  4. object CirceJsonModule extends SimpleModule

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  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  6. final def circeToJackson(json: Json): JsonNode

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    Converts given circe's Json instance to Jackson's JsonNode Numbers with exponents exceeding Integer.MAX_VALUE are converted to strings Warning: This implementation is not stack safe and will fail on very deep structures

    Converts given circe's Json instance to Jackson's JsonNode Numbers with exponents exceeding Integer.MAX_VALUE are converted to strings Warning: This implementation is not stack safe and will fail on very deep structures

    json

    instance of circe's Json

    returns

    converted JsonNode

  7. final def decode[A](input: String)(implicit arg0: Decoder[A]): Either[Error, A]

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    Definition Classes
    Parser
  8. final def decodeAccumulating[A](input: String)(implicit arg0: Decoder[A]): ValidatedNel[Error, A]

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    Definition Classes
    Parser
  9. final def decodeByteArray[A](bytes: Array[Byte])(implicit arg0: Decoder[A]): Either[Error, A]

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    Definition Classes
    JacksonParser
  10. final def decodeByteArrayAccumulating[A](bytes: Array[Byte])(implicit arg0: Decoder[A]): ValidatedNel[Error, A]

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    Definition Classes
    JacksonParser
  11. final def decodeFile[A](file: File)(implicit arg0: Decoder[A]): Either[Error, A]

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    Definition Classes
    JacksonParser
  12. final def decodeFileAccumulating[A](file: File)(implicit arg0: Decoder[A]): ValidatedNel[Error, A]

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    Definition Classes
    JacksonParser
  13. def equals(arg0: Any): Boolean

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    Definition Classes
    Any
  14. final def finishDecode[A](input: Either[ParsingFailure, Json])(implicit decoder: Decoder[A]): Either[Error, A]

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    Attributes
    protected[this]
    Definition Classes
    Parser
  15. final def finishDecodeAccumulating[A](input: Either[ParsingFailure, Json])(implicit decoder: Decoder[A]): ValidatedNel[Error, A]

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    Attributes
    protected[this]
    Definition Classes
    Parser
  16. def handleUnexpectedToken(context: DeserializationContext)(klass: Class[_], parser: JsonParser): Unit

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    Attributes
    protected
    Definition Classes
    JacksonCompat
  17. def hashCode(): Int

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    Definition Classes
    Any
  18. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  19. final def jacksonPrint(json: Json): String

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  20. final def jacksonPrintByteBuffer(json: Json): ByteBuffer

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  21. final def jacksonToCirce(node: JsonNode): Json

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    Converts given Jackson's JsonNode to circe's Json This implementation tries to keep the original numbers formatting Warning: This implementation is not stack safe and will fail on very deep structures

    Converts given Jackson's JsonNode to circe's Json This implementation tries to keep the original numbers formatting Warning: This implementation is not stack safe and will fail on very deep structures

    node

    instance of Jackson's JsonNode

    returns

    converted Json instance

  22. final def jsonBytesParser(bytes: Array[Byte]): JsonParser

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    Attributes
    protected
    Definition Classes
    WithJacksonMapper
  23. final def jsonFileParser(file: File): JsonParser

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    Attributes
    protected
    Definition Classes
    WithJacksonMapper
  24. final def jsonGenerator(out: Writer): JsonGenerator

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    Attributes
    protected
    Definition Classes
    WithJacksonMapper
  25. final def jsonStringParser(input: String): JsonParser

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    Attributes
    protected
    Definition Classes
    WithJacksonMapper
  26. def makeWriter(mapper: ObjectMapper): ObjectWriter

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    Attributes
    protected
    Definition Classes
    JacksonCompat
  27. final val mapper: ObjectMapper

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    Definition Classes
    WithJacksonMapper
  28. final def parseByteArray(bytes: Array[Byte]): Either[ParsingFailure, Json]

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    Definition Classes
    JacksonParser
  29. final def parseFile(file: File): Either[ParsingFailure, Json]

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    Definition Classes
    JacksonParser
  30. package syntax

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    This package provides syntax for Jackson printing via enrichment classes.

  31. def toString(): String

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    Definition Classes
    Any

Inherited from JacksonCompat

Inherited from JacksonParser

Inherited from Parser

Inherited from Serializable

Inherited from WithJacksonMapper

Inherited from AnyRef

Inherited from Any

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