wvlet.airframe.AirframeSessionImpl.scala Maven / Gradle / Ivy

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Dependency injection library tailored to Scala

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/*
 * 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 wvlet.airframe

import wvlet.airframe.surface.Surface

import scala.reflect.runtime.{universe => ru}

private[airframe] trait AirframeSessionImpl { self: AirframeSession =>
  def register[A: ru.TypeTag](instance: A): Unit = {
    val surface = Surface.of[A]
    val owner   = findOwnerSessionOf(surface).getOrElse(this)
    owner.registerInjectee(surface, surface, instance)
  }
}