de.lmu.ifi.dbs.elki.logging
Class SelectiveFilter

java.lang.Object
  de.lmu.ifi.dbs.elki.logging.AbstractLoggable
      de.lmu.ifi.dbs.elki.logging.SelectiveFilter

All Implemented Interfaces:

Loggable, Filter

Direct Known Subclasses:

DebugFilter, ExceptionFilter, InfoFilter, MessageFilter, ProgressFilter, WarningFilter

public abstract class SelectiveFilter
extends AbstractLoggable
implements Filter

A selective filter filters exactly for a certain LogLevel of LogRecords.

Author:

Arthur Zimek

Field Summary

private Level

selectedLevel The level to filter for.

Fields inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable

debug

Constructor Summary

protected

SelectiveFilter(Level selectedLevel) Provides a selective filter for the given level.

Method Summary

Level	getLevel() Returns the currently set level of selection.
boolean	isLoggable(LogRecord record) Decides whether or not the given LogRecord is loggable.
void	setLevel(Level selectedLevel) Sets the selected level to the specified level.

Methods inherited from class de.lmu.ifi.dbs.elki.logging.AbstractLoggable

debugFine, debugFiner, debugFinest, exception, message, progress, progress, progress, verbose, verbose, warning

Methods inherited from class java.lang.Object

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

Field Detail

selectedLevel

private Level selectedLevel

The level to filter for.

Constructor Detail

SelectiveFilter

protected SelectiveFilter(Level selectedLevel)

Provides a selective filter for the given level.

Parameters:

selectedLevel - the level to filter for

Method Detail

setLevel

public void setLevel(Level selectedLevel)

Sets the selected level to the specified level.

Parameters:

selectedLevel - the level to filter for

getLevel

public Level getLevel()

Returns the currently set level of selection.

Returns:

the currently set level of selection

isLoggable

public boolean isLoggable(LogRecord record)

Decides whether or not the given LogRecord is loggable. Generally, a LogRecord is loggable iff the level of record equals the selectedLevel. More generous decisions may be implemented by extending classes.

Specified by:

isLoggable in interface Filter

Returns:

true if the level of record equals the selectedLevel, false otherwise

See Also:

Filter.isLoggable(java.util.logging.LogRecord)