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Entity.scala
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Entity.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.Monoid
import cats.syntax.all._
final case class Entity[+F[_]](body: EntityBody[F], length: Option[Long] = None)
object Entity {
implicit def http4sMonoidForEntity[F[_]]: Monoid[Entity[F]] =
new Monoid[Entity[F]] {
def combine(a1: Entity[F], a2: Entity[F]): Entity[F] =
Entity(a1.body ++ a2.body, (a1.length, a2.length).mapN(_ + _))
val empty: Entity[F] =
Entity.empty
}
val empty: Entity[Nothing] = Entity[Nothing](EmptyBody, Some(0L))
}