org.settings4j.test

Class InMemoryLog4jAppender

java.lang.Object

org.apache.log4j.AppenderSkeleton

org.settings4j.test.InMemoryLog4jAppender

All Implemented Interfaces:

org.apache.log4j.Appender, org.apache.log4j.spi.OptionHandler

public class InMemoryLog4jAppender
extends org.apache.log4j.AppenderSkeleton

UnitTest Helper for Log4j Configuration tests.

Author:

brabenetz

Field Summary

Fields inherited from class org.apache.log4j.AppenderSkeleton

closed, errorHandler, headFilter, layout, name, tailFilter, threshold

Constructor Summary

Constructors

Constructor and Description
InMemoryLog4jAppender()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	append(org.apache.log4j.spi.LoggingEvent event)
void	close()
static void	linesClear() Removes all of the lines from this list (optional operation).
static Object	linesGet(int index) Returns the line at the specified position in this list.
static int	linesSize() Returns the number of lines in this list.
boolean	requiresLayout()

Methods inherited from class org.apache.log4j.AppenderSkeleton

activateOptions, addFilter, clearFilters, doAppend, finalize, getErrorHandler, getFilter, getFirstFilter, getLayout, getName, getThreshold, isAsSevereAsThreshold, setErrorHandler, setLayout, setName, setThreshold

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryLog4jAppender

public InMemoryLog4jAppender()

Method Detail

linesSize

public static int linesSize()

Returns the number of lines in this list. If this list contains more than Integer.MAX_VALUE elements, returns Integer.MAX_VALUE.

Returns:

the number of lines in this list.

linesClear

public static void linesClear()

Removes all of the lines from this list (optional operation). This list will be empty after this call returns (unless it throws an exception).

linesGet

public static Object linesGet(int index)
                       throws IndexOutOfBoundsException

Returns the line at the specified position in this list.

Parameters:

index - index of line to return.

Returns:

the line at the specified position in this list.

Throws:

IndexOutOfBoundsException - if the index is out of range (index < 0 || index >= size()).

close

public void close()

requiresLayout

public boolean requiresLayout()

append

protected void append(org.apache.log4j.spi.LoggingEvent event)

Specified by:

append in class org.apache.log4j.AppenderSkeleton