spray.json.lenses

OptionalFieldOperations

trait OptionalFieldOperations extends AnyRef

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

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

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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

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  9. def equals(arg0: Any): Boolean

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  10. def finalize(): Unit

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

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  12. def hashCode(): Int

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  13. final def isInstanceOf[T0]: Boolean

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  14. def modifyOrDeleteField[T](f: (T) ⇒ Option[T])(implicit arg0: Reader[T], arg1: JsonWriter[T]): (SafeJsValue) ⇒ SafeJsValue

    The modifyOrDeleteField operation works together with the optionalField lens.

    The modifyOrDeleteField operation works together with the optionalField lens. The passed function is called for every existing field. If the function returns Some(value), this will become the new value. If the function returns None the field will be deleted.

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

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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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  18. def setOrUpdateField[T](default: ⇒ T)(f: (T) ⇒ T)(implicit arg0: Reader[T], arg1: JsonWriter[T]): (SafeJsValue) ⇒ SafeJsValue

    The setOrUpdateField operation sets or updates an optionalField.

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

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  20. def toString(): String

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  21. def updateOptionalField[T](f: (Option[T]) ⇒ Option[T])(implicit arg0: Reader[T], arg1: JsonWriter[T]): (SafeJsValue) ⇒ SafeJsValue

    The updateOptionalField operation works together with the optionalField lens.

    The updateOptionalField operation works together with the optionalField lens. It allows to a) create a previously missing field b) update an existing field value c) remove an existing field d) ignore a missing field.

  22. final def wait(): Unit

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

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

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