org.scalatra.Initializable.scala Maven / Gradle / Ivy

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package org.scalatra

/**
 * Trait representing an object that can't be fully initialized by its 
 * constructor.  Useful for unifying the initialization process of an
 * HttpServlet and a Filter.
 */
trait Initializable {
  type Config


  /**
   * A hook to initialize the class with some configuration after it has
   * been constructed.  
   *
   * Not called init because GenericServlet doesn't override it, and then
   * we get into https://lampsvn.epfl.ch/trac/scala/ticket/2497.
   */
  def initialize(config: Config)
}