001/**
002 * Logback: the reliable, generic, fast and flexible logging framework.
003 * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
004 *
005 * This program and the accompanying materials are dual-licensed under
006 * either the terms of the Eclipse Public License v1.0 as published by
007 * the Eclipse Foundation
008 *
009 *   or (per the licensee's choosing)
010 *
011 * under the terms of the GNU Lesser General Public License version 2.1
012 * as published by the Free Software Foundation.
013 */
014package ch.qos.logback.core.rolling.helper;
015
016/**
017 * <code>TokenConverter</code> offers some basic functionality used by more 
018 * specific token  converters. 
019 * <p>
020 * It basically sets up the chained architecture for tokens. It also forces 
021 * derived classes to fix their type.
022 * 
023 * @author Ceki
024 * @since 1.3
025 */
026public class TokenConverter {
027
028    static final int IDENTITY = 0;
029    static final int INTEGER = 1;
030    static final int DATE = 1;
031    int type;
032    TokenConverter next;
033
034    protected TokenConverter(int t) {
035        type = t;
036    }
037
038    public TokenConverter getNext() {
039        return next;
040    }
041
042    public void setNext(TokenConverter next) {
043        this.next = next;
044    }
045
046    public int getType() {
047        return type;
048    }
049
050    public void setType(int i) {
051        type = i;
052    }
053
054}