code: ///////////////////////////////////////////////////////////////////////////////////////////////
  // checkstyle: Checks Java source code and other text files for adherence to a set of rules.
  // Copyright (C) 2001-2023 the original author or authors.
  //
  // This library is free software; you can redistribute it and/or
  // modify it under the terms of the GNU Lesser General Public
  // License as published by the Free Software Foundation; either
  // version 2.1 of the License, or (at your option) any later version.
  //
  // This library is distributed in the hope that it will be useful,
  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  // Lesser General Public License for more details.
  //
  // You should have received a copy of the GNU Lesser General Public
  // License along with this library; if not, write to the Free Software
  // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  ///////////////////////////////////////////////////////////////////////////////////////////////
  
  package com.puppycrawl.tools.checkstyle.api;
  
  /**
   * A Component that needs context information from its container(parent object) to work.
   * The container will create a Context object and pass it to this
   * Contextualizable. Contextualization will occur before configuration.
   * Note: Configuring of object mean copy user defined properties to object.
   * Contextualizing is inheriting some properties from parent that are provided by user
   * to parent object or created by parent object.
   * The general idea of Context/Contextualizable was taken from <a target="_top"
   * href="https://avalon.apache.org/closed.html">Jakarta's Avalon framework</a>.
   */
  @FunctionalInterface
  public interface Contextualizable {
  
      /**
       * Sets the context for this Component.
       *
       * @param context the context.
       * @throws CheckstyleException if there is a contextualization error.
       */
      void contextualize(Context context) throws CheckstyleException;
  
  }
  