| /** |
| * Copyright (c) 2004-2011 QOS.ch |
| * All rights reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sublicense, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
| * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| */ |
| package org.slf4j.helpers; |
| |
| import java.util.Map; |
| |
| import org.slf4j.spi.MDCAdapter; |
| |
| /** |
| * This adapter is an empty implementation of the {@link MDCAdapter} interface. |
| * It is used for all logging systems which do not support mapped |
| * diagnostic contexts such as JDK14, simple and NOP. |
| * |
| * @author Ceki Gülcü |
| * |
| * @since 1.4.1 |
| */ |
| public class NOPMDCAdapter implements MDCAdapter { |
| |
| public void clear() { |
| } |
| |
| public String get(String key) { |
| return null; |
| } |
| |
| public void put(String key, String val) { |
| } |
| |
| public void remove(String key) { |
| } |
| |
| public Map<String, String> getCopyOfContextMap() { |
| return null; |
| } |
| |
| public void setContextMap(Map<String, String> contextMap) { |
| // NOP |
| } |
| |
| } |