1 /*
2 * Copyright 2018 SPF4J.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.slf4j.impl;
17
18 import org.slf4j.helpers.NOPMDCAdapter;
19 import org.slf4j.spi.MDCAdapter;
20
21 /**
22 * This implementation is bound to {@link NOPMDCAdapter}.
23 */
24 public final class StaticMDCBinder {
25
26 /**
27 * The unique instance of this class.
28 */
29 public static final StaticMDCBinder SINGLETON = new StaticMDCBinder();
30
31 private StaticMDCBinder() {
32 }
33
34 /**
35 * Return the singleton of this class.
36 *
37 * @return the StaticMDCBinder singleton
38 * @since 1.7.14
39 */
40 public static StaticMDCBinder getSingleton() {
41 return SINGLETON;
42 }
43
44 /**
45 * Currently this method always returns an instance of {@link StaticMDCBinder}.
46 */
47 public MDCAdapter getMDCA() {
48 return new NOPMDCAdapter();
49 }
50
51 public String getMDCAdapterClassStr() {
52 return NOPMDCAdapter.class.getName();
53 }
54 }