Trait/Object

io.circe

KeyDecoder

Related Docs: object KeyDecoder | package circe

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trait KeyDecoder[A] extends Serializable

A type class that provides a conversion from a string used as a JSON key to a value of type A.

Self Type
KeyDecoder[A]
Linear Supertypes
Serializable, AnyRef, Any
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  1. KeyDecoder
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Visibility
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Abstract Value Members

  1. abstract def apply(key: String): Option[A]

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    Attempt to convert a String to a value.

Concrete Value Members

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

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    Definition Classes
    AnyRef → Any
  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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    Attributes
    protected[java.lang]
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    AnyRef
    Annotations
    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean

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    AnyRef
  7. def equals(arg0: Any): Boolean

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  8. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def flatMap[B](f: (A) ⇒ KeyDecoder[B]): KeyDecoder[B]

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    Construct an instance for type B from an instance for type A given a monadic function.

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

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    Definition Classes
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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  13. final def map[B](f: (A) ⇒ B): KeyDecoder[B]

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    Construct an instance for type B from an instance for type A.

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

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    Definition Classes
    AnyRef
  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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

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  18. def toString(): String

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  19. final def wait(): Unit

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    @throws( ... )
  20. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  21. final def wait(arg0: Long): Unit

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Inherited from Serializable

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