/**
 * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
 * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
 * joint initiative of the Federal Chancellery Austria and Graz University of
 * Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 *
 * $Id: XRefSubSectionParseResult.java,v 1.1 2006/08/25 17:00:59 wprinz Exp $
 */
package at.knowcenter.wag.exactparser.parsing.results;

import java.util.ArrayList;
import java.util.List;

/**
 * Contains an xref sub-section.
 * 
 * <p>
 * An xref sub-section is an ordered list of xref lines. The object numbers of the
 * corresponding objects are numbered incrementally.
 * </p>
 * <p>
 * xref sections are important in Incremental Updates because they allow to
 * specify explicitely which objects (object numbers) are contained in the xref.
 * </p>
 * 
 * @author wprinz
 */
public class XRefSubSectionParseResult extends ParseResult {

  public int start_obj_number;

  public int num_objects;

  public List xref_lines = new ArrayList();

  public void appendXRefLine(XRefLineParseResult xref_line) {
    assert xref_lines.size() < num_objects;

    xref_lines.add(xref_line);
  }

}