001    /**
002     * LTAG-spinal API, an interface to the treebank format introduced by Libin Shen.
003     * Copyright (C) 2007  Lucas Champollion
004     *
005     * This program is free software: you can redistribute it and/or modify
006     * it under the terms of the GNU General Public License as published by
007     * the Free Software Foundation, either version 3 of the License, or
008     * (at your option) any later version.
009     * 
010     * This program is distributed in the hope that it will be useful,
011     * but WITHOUT ANY WARRANTY; without even the implied warranty of
012     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013     * GNU General Public License for more details.
014     *
015     * You should have received a copy of the GNU General Public License
016     * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017     *
018     */
019    package edu.upenn.cis.spinal;
020    
021    /**
022     * Exception thrown by the <code>ElemTree</code> class when various methods
023     * are called on it before it is completed.
024     * 
025     * @author Lucas Champollion
026     * @author Ryan Gabbard
027     */
028    public class UncompletedElemTreeException extends RuntimeException {
029            
030            public UncompletedElemTreeException() {
031                    super("ElemTrees should be completed before being used.");
032            }
033    }