1/**
2 * Copyright (c) 2004-2011 QOS.ch
3 * All rights reserved.
4 *
5 * Permission is hereby granted, free  of charge, to any person obtaining
6 * a  copy  of this  software  and  associated  documentation files  (the
7 * "Software"), to  deal in  the Software without  restriction, including
8 * without limitation  the rights to  use, copy, modify,  merge, publish,
9 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
10 * permit persons to whom the Software  is furnished to do so, subject to
11 * the following conditions:
12 *
13 * The  above  copyright  notice  and  this permission  notice  shall  be
14 * included in all copies or substantial portions of the Software.
15 *
16 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
17 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
18 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
22 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 *
24 */
25package org.slf4j.impl;
26
27import org.slf4j.spi.MDCAdapter;
28
29/**
30 * This class is only a stub. Real implementations are found in
31 * each SLF4J binding project, e.g. slf4j-nop, slf4j-log4j12 etc.
32 *
33 * @author Ceki Gülcü
34 */
35public class StaticMDCBinder {
36
37    /**
38     * The unique instance of this class.
39     */
40    public static final StaticMDCBinder SINGLETON = new StaticMDCBinder();
41
42    private StaticMDCBinder() {
43        throw new UnsupportedOperationException("This code should never make it into the jar");
44    }
45
46    /**
47     * Currently this method always returns an instance of
48     * {@link StaticMDCBinder}.
49     */
50    public MDCAdapter getMDCA() {
51        throw new UnsupportedOperationException("This code should never make it into the jar");
52    }
53
54    public String getMDCAdapterClassStr() {
55        throw new UnsupportedOperationException("This code should never make it into the jar");
56    }
57}
58