-
Notifications
You must be signed in to change notification settings - Fork 786
/
HeaderCompanion.scala
42 lines (32 loc) · 1.33 KB
/
HeaderCompanion.scala
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
/*
* 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.headers
import cats.parse.Parser0
import org.http4s._
import org.http4s.util.Renderer
import org.typelevel.ci._
private[headers] abstract class HeaderCompanion[A](_name: String) {
protected def name: CIString = CIString(_name)
private[http4s] val parser: Parser0[A]
implicit val headerInstance: Header[A, _ <: Header.Type]
private val invalidHeader = s"Invalid ${_name} header"
def parse(s: String): ParseResult[A] =
ParseResult.fromParser(parser, invalidHeader)(s)
protected def create[T <: Header.Type](value_ : A => String): Header[A, T] =
Header.create(name, value_, parse)
protected def createRendered[T <: Header.Type, B: Renderer](value_ : A => B): Header[A, T] =
Header.createRendered(name, value_, parse)
}