/*
 * Copyright (C) 2007-2015 FBReader.ORG Limited <contact@fbreader.org>
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

package org.geometerplus.zlibrary.text.view;

import java.util.*;

public class ZLTextHyperlink {
	public final byte Type;
	public final String Id;

	private List<Integer> myElementIndexes;

	public static final ZLTextHyperlink NO_LINK = new ZLTextHyperlink((byte)0, null);

	ZLTextHyperlink(byte type, String id) {
		Type = type;
		Id = id;
	}

	void addElementIndex(int elementIndex) {
		if (myElementIndexes == null) {
			myElementIndexes = new LinkedList<Integer>();
		}
		myElementIndexes.add(elementIndex);
	}

	List<Integer> elementIndexes() {
		return myElementIndexes != null
			? Collections.unmodifiableList(myElementIndexes)
			: Collections.<Integer>emptyList();
	}
}
