1 /////////////////////////////////////////////////////////////////////////////////////////////// 2 // checkstyle: Checks Java source code and other text files for adherence to a set of rules. 3 // Copyright (C) 2001-2024 the original author or authors. 4 // 5 // This library is free software; you can redistribute it and/or 6 // modify it under the terms of the GNU Lesser General Public 7 // License as published by the Free Software Foundation; either 8 // version 2.1 of the License, or (at your option) any later version. 9 // 10 // This library is distributed in the hope that it will be useful, 11 // but WITHOUT ANY WARRANTY; without even the implied warranty of 12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 // Lesser General Public License for more details. 14 // 15 // You should have received a copy of the GNU Lesser General Public 16 // License along with this library; if not, write to the Free Software 17 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 /////////////////////////////////////////////////////////////////////////////////////////////// 19 20 package com.puppycrawl.tools.checkstyle.api; 21 22 /** 23 * A Component that needs context information from its container(parent object) to work. 24 * The container will create a Context object and pass it to this 25 * Contextualizable. Contextualization will occur before configuration. 26 * Note: Configuring of object mean copy user defined properties to object. 27 * Contextualizing is inheriting some properties from parent that are provided by user 28 * to parent object or created by parent object. 29 * The general idea of Context/Contextualizable was taken from <a target="_top" 30 * href="https://avalon.apache.org/closed.html">Jakarta's Avalon framework</a>. 31 */ 32 @FunctionalInterface 33 public interface Contextualizable { 34 35 /** 36 * Sets the context for this Component. 37 * 38 * @param context the context. 39 * @throws CheckstyleException if there is a contextualization error. 40 */ 41 void contextualize(Context context) throws CheckstyleException; 42 43 }