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java.lang.Objectorg.slf4j.helpers.NOPMDCAdapter
public class NOPMDCAdapter
This adapter is an empty implementation of the MDCAdapter interface.
It is used for all logging systems which do not support mapped
diagnostic contexts such as JDK14, simple and NOP.
| Constructor Summary | |
|---|---|
NOPMDCAdapter()
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| Method Summary | |
|---|---|
void |
clear()
Clear all entries in the MDC. |
String |
get(String key)
Get the context identified by the key parameter. |
Map<String,String> |
getCopyOfContextMap()
Return a copy of the current thread's context map, with keys and values of type String. |
void |
put(String key,
String val)
Put a context value (the val parameter) as identified with
the key parameter into the current thread's context map. |
void |
remove(String key)
Remove the the context identified by the key parameter. |
void |
setContextMap(Map<String,String> contextMap)
Set the current thread's context map by first clearing any existing map and then copying the map passed as parameter. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public NOPMDCAdapter()
| Method Detail |
|---|
public void clear()
MDCAdapter
clear in interface MDCAdapterpublic String get(String key)
MDCAdapterkey parameter.
The key parameter cannot be null.
get in interface MDCAdapterkey parameter.
public void put(String key,
String val)
MDCAdapterval parameter) as identified with
the key parameter into the current thread's context map.
The key parameter cannot be null. The code>val parameter
can be null only if the underlying implementation supports it.
If the current thread does not have a context map it is created as a side effect of this call.
put in interface MDCAdapterpublic void remove(String key)
MDCAdapterkey parameter.
The key parameter cannot be null.
This method does nothing if there is no previous value
associated with key.
remove in interface MDCAdapterpublic Map<String,String> getCopyOfContextMap()
MDCAdapter
getCopyOfContextMap in interface MDCAdapterpublic void setContextMap(Map<String,String> contextMap)
MDCAdapter
setContextMap in interface MDCAdaptercontextMap - must contain only keys and values of type String
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