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;
  
  /**
   * DetailNode is used to construct tree during parsing Javadoc comments.
   * Contains array of children, parent node and other useful fields.
   *
   * @see com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocNodeImpl
   * @see com.puppycrawl.tools.checkstyle.checks.javadoc.AbstractJavadocCheck
   */
  public interface DetailNode {
  
      /**
       * Node type.
       *
       * @return node type.
       * @see JavadocTokenTypes
       */
      int getType();
  
      /**
       * Node text.
       *
       * @return node text
       */
      String getText();
  
      /**
       * Node line number.
       *
       * @return node line number
       */
      int getLineNumber();
  
      /**
       * Node column number.
       *
       * @return node column number.
       */
      int getColumnNumber();
  
      /**
       * Array of children.
       *
       * @return array of children
       */
      DetailNode[] getChildren();
  
      /**
       * Parent node.
       *
       * @return parent node.
       */
      DetailNode getParent();
  
      /**
       * Node index among parent's children.
       *
       * @return index
       */
      int getIndex();
  
  }
  