Package org.apache.logging.log4j.core.lookup

Class UpperLookup

java.lang.Object

org.apache.logging.log4j.core.lookup.UpperLookup

All Implemented Interfaces:

StrLookup

@Plugin(name="upper",
        category="Lookup")
public class UpperLookup
extends Object
implements StrLookup

Converts values to upper case. The passed in "key" should be the value of another lookup.

Field Summary

Fields inherited from interface org.apache.logging.log4j.core.lookup.StrLookup

CATEGORY

Constructor Summary

Constructors

Constructor	Description
UpperLookup()

Method Summary

Modifier and Type	Method	Description
String	lookup(String key)	Converts the "key" to upper case.
String	lookup(LogEvent event, String key)	Converts the "key" to upper case.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UpperLookup

public UpperLookup()

Method Detail

lookup

public String lookup(String key)

Converts the "key" to upper case.

Specified by:

lookup in interface StrLookup

Parameters:

key - the key to be looked up, may be null

Returns:

The value associated with the key.

lookup

public String lookup(LogEvent event,
                     String key)

Converts the "key" to upper case.

Specified by:

lookup in interface StrLookup

Parameters:

event - The current LogEvent.

key - the key to be looked up, may be null

Returns:

The value associated with the key.