unidocs/org.http4s/QueryParamDecoder

QueryParamDecoder

trait QueryParamDecoder[T]

Type class defining how to decode a QueryParameterValue into a T

See also:

QueryParamCodecLaws

Companion:
object
Source:
QueryParam.scala
class Object
trait Matchable
class Any

Value members

Abstract methods

Concrete methods

def emap[U](f: T => Either[ParseFailure, U]): QueryParamDecoder[U]

Validate the currently parsed value a function to Either[ParseFailure, *].

Validate the currently parsed value a function to Either[ParseFailure, *].

Source:
QueryParam.scala
def emapValidatedNel[U](f: T => ValidatedNel[ParseFailure, U]): QueryParamDecoder[U]

Validate the currently parsed value using a function to ValidatedNel[ParseFailure, *].

Validate the currently parsed value using a function to ValidatedNel[ParseFailure, *].

Source:
QueryParam.scala
def map[U](f: T => U): QueryParamDecoder[U]

QueryParamDecoder is a covariant functor.

QueryParamDecoder is a covariant functor.

Source:
QueryParam.scala
def orElse[U >: T](qpd: QueryParamDecoder[U]): QueryParamDecoder[U]

Use another decoder if this one fails.

Use another decoder if this one fails.

Source:
QueryParam.scala