org.apache.log4j.bridge

Class FilterWrapper

java.lang.Object

org.apache.log4j.spi.Filter

org.apache.log4j.bridge.FilterWrapper

public class FilterWrapper
extends Filter

This acts as a container for Log4j 2 Filters to be attached to Log4j 1 components. However, the Log4j 2 Filters will always be called directly so this class just acts as a container.

Field Summary

Fields inherited from class org.apache.log4j.spi.Filter

ACCEPT, DENY, NEUTRAL, next

Constructor Summary

Constructors

Constructor and Description
FilterWrapper(Filter filter)

Method Summary

Modifier and Type	Method and Description
static Filter	adapt(Filter filter) Adapts a Log4j 2.x filter into a Log4j 1.x filter.
int	decide(LoggingEvent event) This method is never called.
Filter	getFilter()

Methods inherited from class org.apache.log4j.spi.Filter

activateOptions, getNext, setNext

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterWrapper

public FilterWrapper(Filter filter)

Method Detail

adapt

public static Filter adapt(Filter filter)

Adapts a Log4j 2.x filter into a Log4j 1.x filter. Applying this method to the result of FilterAdapter.adapt(Filter) should return the original Log4j 1.x filter.

Parameters:

filter - a Log4j 2.x filter

Returns:

a Log4j 1.x filter or null if the parameter is null

getFilter

public Filter getFilter()

decide

public int decide(LoggingEvent event)

This method is never called.

Specified by:

decide in class Filter

Parameters:

event - The LoggingEvent to decide upon.

Returns:

0