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      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  */
     25 package org.slf4j.impl;
     26 
     27 import org.slf4j.helpers.NOPMDCAdapter;
     28 import org.slf4j.spi.MDCAdapter;
     29 
     30 /**
     31  * This implementation is bound to {@link NOPMDCAdapter}.
     32  *
     33  * @author Ceki Gülcü
     34  */
     35 public 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     }
     44 
     45     /**
     46      * Currently this method always returns an instance of
     47      * {@link StaticMDCBinder}.
     48      */
     49     public MDCAdapter getMDCA() {
     50         return new NOPMDCAdapter();
     51     }
     52 
     53     public String getMDCAdapterClassStr() {
     54         return NOPMDCAdapter.class.getName();
     55     }
     56 }
     57