Mercurial > hg > LightPIT / file revision

 package de.uapcore.lightpit.types

 /**

  * Represents a web color in hexadezimal representation.

  * @param arg the 6 digits hex string optionally preceded by a hash symbol

  */

 class WebColor(arg: String) {

     /**

      * The color representation with the leading hash symbol.

      */

     val color: String = (if (arg.startsWith("#")) arg else "#$arg").toUpperCase()

     /**

      * The hex representation without the leading hash symbol.

      */

     val hex: String = color.substring(1)

     init {

         require(this.color.matches(Regex("#[0-9A-F]{6}"))) { "$color is not a color" }

     }

     override fun toString(): String {

         return color

     }

 }