code: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements. See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership. The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the  "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  /*
   * $Id$
   */
  package org.apache.xalan.templates;
  
  /**
   * A class that implements this interface will call a XSLTVisitor 
   * for itself and members within it's heararchy.  If the XSLTVistor's 
   * method returns false, the sub-member heararchy will not be 
   * traversed.
   */
  public interface XSLTVisitable
  {
  	/**
  	 * This will traverse the heararchy, calling the visitor for 
  	 * each member.  If the called visitor method returns 
  	 * false, the subtree should not be called.
  	 * 
  	 * @param visitor The visitor whose appropriate method will be called.
  	 */
  	public void callVisitors(XSLTVisitor visitor);
  }
  
  