// This is copyrighted source file, part of Rakiura JFern package. // See the file LICENSE for copyright information and the terms and conditions// for copying, distributing and modifications of Rakiura JFern package.// Copyright (C) 1999-2002 by Mariusz Nowostawski and others  [http://www.rakiura.org]package org.rakiura.cpn;/**//** * Represents public access protocol to CpnContexts. *  *<br><br> * Context.java<br> * Created: Tue Apr 23 22:24:35 2002<br> * *@author  <a href="mariusz@rakiura.org">Mariusz</a> *@version 2.1.0 $Revision: 1.2 $ $Date: 2002/04/26 06:23:18 $ *@since 2.0 */public interface Context {  /**   * Declares new variable in this context.    *@param aVariable new declared variable.   */    void var(final String aVariable);  /**   * Declares new <code>n</code>anonymous    * variables in this context.  Anonymous variables cannot   * be referenced directly, and are picked at random from the   * input multiset.   *@param aNumber <code>n</code>, number of anonymously    *  declared variables.   */  void var(final int aNumber);  /**   * Gets the variable value.   *@param aVariable the variable name.   *@return the value of the given variable in this context.   */  Object get(final String aVariable);  /**   * Gets the input multiset.   *@return input multiset. For transitions, this input multiset is   *    a union of all input arc expressions multiset.   */  Multiset getMultiset();  } // Context//////////////////// end of file ////////////////////