Class LevelRangeFilterBuilder

java.lang.Object

org.apache.log4j.builders.AbstractBuilder<Filter>

org.apache.log4j.builders.filter.LevelRangeFilterBuilder

All Implemented Interfaces:

Builder<Filter>, FilterBuilder, Parser<Filter>

@Plugin(name="org.apache.log4j.varia.LevelRangeFilter",
        category="Log4j Builder")
public class LevelRangeFilterBuilder
extends AbstractBuilder<Filter>
implements FilterBuilder

Build a Level range filter. In this class, order of Level is log4j1 way, i.e., Level.ALL and Level.OFF have minimum and maximum order, respectively. (see: LOG4J2-2315)

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	ACCEPT_ON_MATCH
private static final String	LEVEL_MAX
private static final String	LEVEL_MIN

Fields inherited from class AbstractBuilder

APPEND_PARAM, BUFFER_SIZE_PARAM, BUFFERED_IO_PARAM, FILE_PARAM, IMMEDIATE_FLUSH_PARAM, MAX_BACKUP_INDEX, MAX_SIZE_PARAM, NULL, RELATIVE

Constructor Summary

Constructors

Constructor	Description
LevelRangeFilterBuilder()
LevelRangeFilterBuilder(String prefix, Properties props)

Method Summary

Modifier and Type	Method	Description
private Filter	createFilter(String levelMax, String levelMin, boolean acceptOnMatch)
Filter	parse(PropertiesConfiguration config)	Parses a PropertiesConfigurationt.
Filter	parse(Element filterElement, XmlConfiguration config)	Parses a DOM Element.

Methods inherited from class AbstractBuilder

buildFilters, getBooleanProperty, getBooleanProperty, getBooleanValueAttribute, getIntegerProperty, getLongProperty, getNameAttribute, getNameAttributeKey, getProperties, getProperty, getProperty, getValueAttribute, getValueAttribute, set, set, set, set, substVars

Methods inherited from class Object

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

Field Details

LEVEL_MAX

private static final String LEVEL_MAX

See Also:

• Constant Field Values

LEVEL_MIN

private static final String LEVEL_MIN

See Also:

• Constant Field Values

ACCEPT_ON_MATCH

private static final String ACCEPT_ON_MATCH

See Also:

• Constant Field Values

Constructor Details

LevelRangeFilterBuilder

public LevelRangeFilterBuilder()

LevelRangeFilterBuilder

public LevelRangeFilterBuilder(String prefix,
 Properties props)

Method Details

parse

public Filter parse(Element filterElement,
 XmlConfiguration config)

Description copied from interface: Parser

Parses a DOM Element.

Specified by:

parse in interface Parser<Filter>

Parameters:

filterElement - the DOM Element.

config - the XML configuration.

Returns:

parse result.

parse

public Filter parse(PropertiesConfiguration config)

Description copied from interface: Parser

Parses a PropertiesConfigurationt.

Specified by:

parse in interface Parser<Filter>

Returns:

parse result.

createFilter

private Filter createFilter(String levelMax,
 String levelMin,
 boolean acceptOnMatch)