/* DescriptionBlock Copyright (C) 1998-2002 Jochen Hoenicke.
 *
 * This program 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, 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 Lesser General Public License
 * along with this program; see the file COPYING.LESSER.  If not, write to
 * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * $Id: DescriptionBlock.java,v 1.3.4.1 2002/05/28 17:34:09 hoenicke Exp $
 */

package alterrs.jode.flow;

import alterrs.jode.decompiler.TabbedPrintWriter;

/**
 * This is a block which contains a comment/description of what went wrong. Use
 * this, if you want to tell the user, that a construct doesn't have the
 * exspected form.
 * 
 * @author Jochen Hoenicke
 */
public class DescriptionBlock extends StructuredBlock {
	String description;

	public DescriptionBlock(String description) {
		this.description = "// " + description;
	}

	/**
	 * Tells if this block is empty and only changes control flow.
	 */
	public boolean isEmpty() {
		return true;
	}

	public void dumpInstruction(TabbedPrintWriter writer)
			throws java.io.IOException {
		writer.println(description);
	}
}
