IntVocabulary.java

/*******************************************************************************
 * Copyright (c) 2012 György Orosz, Attila Novák.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v3
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/
 * 
 * This file is part of PurePos.
 * 
 * PurePos is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * PurePos 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 Lesser Public License for more details.
 * 
 * Contributors:
 *     György Orosz - initial API and implementation
 ******************************************************************************/
package hu.ppke.itk.nlpg.purepos.model.internal;

import java.io.Serializable;

public class IntVocabulary<W> extends Vocabulary<W, Integer> implements
		Serializable {

	/**
	 * 
	 */
	private static final long serialVersionUID = 2619042965046412670L;

	@Override
	protected Integer addVocabularyElement(W element) {
		vocabulary.put(element, vocabulary.size());
		return vocabulary.get(element);
	}

	public static Integer getExtremalElement() {
		return -1;
	}

	@Override
	public void storeMaximalElement() {
		maxKnownIndex = vocabulary.size() - 1;
	}

}