de.lmu.ifi.dbs.elki.result

Class ResultWriter

java.lang.Object

de.lmu.ifi.dbs.elki.result.ResultWriter

All Implemented Interfaces:

ResultHandler, ResultProcessor

@Priority(value=100)
public class ResultWriter
extends java.lang.Object
implements ResultHandler

Result handler that feeds the data into a TextWriter.

Note: these classes need to be rewritten. Contributions welcome!

Since:

0.2

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ResultWriter.Parameterizer Parameterization class.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.regex.Pattern	filter Result filter pattern.
private boolean	gzip Whether or not to do gzip compression on output.
private static Logging	LOG The logger for this class.
private java.io.File	out Holds the file to print results to.
private boolean	warnoverwrite Whether or not to warn on overwrite

Constructor Summary

Constructors

Constructor and Description
ResultWriter(java.io.File out, boolean gzip, boolean warnoverwrite, java.util.regex.Pattern filter) Constructor.

Method Summary

Modifier and Type	Method and Description
private StreamFactory	openStreamFactory()
void	processNewResult(ResultHierarchy hier, Result result) Process a result.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final Logging LOG

The logger for this class.

out

private java.io.File out

Holds the file to print results to.

gzip

private boolean gzip

Whether or not to do gzip compression on output.

warnoverwrite

private boolean warnoverwrite

Whether or not to warn on overwrite

filter

private java.util.regex.Pattern filter

Result filter pattern. Optional!

Constructor Detail

ResultWriter

public ResultWriter(java.io.File out,
                    boolean gzip,
                    boolean warnoverwrite,
                    java.util.regex.Pattern filter)

Constructor.

Parameters:

out - Output file

gzip - Gzip compression

warnoverwrite - Warn before overwriting files

filter - Filter pattern

Method Detail

processNewResult

public void processNewResult(ResultHierarchy hier,
                             Result result)

Description copied from interface: ResultProcessor

Process a result.

Specified by:

processNewResult in interface ResultProcessor

Parameters:

hier - The base of the result tree.

result - Newly added result subtree.

openStreamFactory

private StreamFactory openStreamFactory()
                                 throws java.io.IOException

Throws:

java.io.IOException