/*

  * Copyright (c) 2006 - 2011 Michael Schierl

  * All rights reserved.

  * 

  * This program is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, either version 2 of the License, or

  * (at your option) any later version.

  * 

  * This program 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 General Public License for more details.

  * 

  * You should have received a copy of the GNU General Public License

  * along with this program.  If not, see <http://www.gnu.org/licenses/>.

  */

 package net.sf.jmatchparser.template.engine.template.command.plain;

 import net.sf.jmatchparser.template.engine.template.MatchTemplateImpl;

 import net.sf.jmatchparser.template.engine.template.PlainBlockCommandState;

 public abstract class ParameterlessCommand extends Command {

         @Override

         public final PlainBlockCommandState parse(MatchTemplateImpl template, String parameters) {

                 if (parameters.length() > 0)

                         throw new RuntimeException("Invalid parameters: " + parameters);

                 return parse(template);

         }

         protected abstract PlainBlockCommandState parse(MatchTemplateImpl template);

 }