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HttpCodec.scala
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HttpCodec.scala
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/*
* Copyright 2013 http4s.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.http4s
import cats.syntax.all._
import org.http4s.util.Renderer
trait HttpCodec[A] extends Renderer[A] {
def parse(s: String): ParseResult[A]
/** Warning: partial method. Intended for tests and macros that have
* assured that `s` can be parsed to a valid `A`.
*/
final def parseOrThrow(s: String): A =
parse(s).valueOr(throw _)
}
object HttpCodec {
def apply[A](implicit A: HttpCodec[A]): HttpCodec[A] = A
}