c

org.http4s.dsl.impl

ValidatingQueryParamDecoderMatcher

abstract class ValidatingQueryParamDecoderMatcher[T] extends AnyRef

param extractor using org.http4s.QueryParamDecoder. Note that this will return a ParseFailure if the parameter cannot be decoded.

case class Foo(i: Int)
implicit val fooDecoder: QueryParamDecoder[Foo] = ...

object FooMatcher extends ValidatingQueryParamDecoderMatcher[Foo]("foo")
val routes: HttpRoutes.of = {
  case GET -> Root / "closest" :? FooMatcher(fooValue) =>
    fooValue.fold(
      nelE => BadRequest(nelE.toList.map(_.sanitized).mkString("\n")),
      foo  => { ... }
    )
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Instance Constructors

  1. new ValidatingQueryParamDecoderMatcher(name: String)(implicit arg0: QueryParamDecoder[T])

Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##(): Int
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  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: AnyRef): Boolean
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  8. def finalize(): Unit
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  9. final def getClass(): Class[_ <: AnyRef]
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  10. def hashCode(): Int
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  11. final def isInstanceOf[T0]: Boolean
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  12. final def ne(arg0: AnyRef): Boolean
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  15. final def synchronized[T0](arg0: => T0): T0
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  16. def toString(): String
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  17. def unapply(params: Map[String, Seq[String]]): Option[ValidatedNel[ParseFailure, T]]
  18. final def wait(): Unit
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  19. final def wait(arg0: Long, arg1: Int): Unit
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  20. final def wait(arg0: Long): Unit
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