de.lmu.ifi.dbs.elki.result.textwriter
Class SingleStreamOutput

java.lang.Object
  de.lmu.ifi.dbs.elki.result.textwriter.SingleStreamOutput

All Implemented Interfaces:

StreamFactory

public class SingleStreamOutput
extends Object
implements StreamFactory

Class to output all result data to a single stream (e.g. Stdout, single file)

Field Summary

private PrintStream

stream Output stream

Constructor Summary

SingleStreamOutput()
Constructor using stdout.

SingleStreamOutput(boolean gzip)
Constructor using stdout

SingleStreamOutput(File out)
Constructor with given file name.

SingleStreamOutput(File out, boolean gzip)
Constructor with given file name.

SingleStreamOutput(FileDescriptor out)
Constructor with given FileDescriptor

SingleStreamOutput(FileDescriptor out, boolean gzip)
Constructor with given FileDescriptor

SingleStreamOutput(FileOutputStream out)
Constructor with given FileOutputStream.

SingleStreamOutput(FileOutputStream out, boolean gzip)
Constructor with given FileOutputStream.

Method Summary

void	closeAllStreams() Close output stream.
PrintStream	openStream(String filename) Return the objects shared print stream.

Methods inherited from class java.lang.Object

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

Field Detail

stream

private PrintStream stream

Output stream

Constructor Detail

SingleStreamOutput

public SingleStreamOutput()
                   throws IOException

Constructor using stdout.

Throws:

IOException - on IO error

SingleStreamOutput

public SingleStreamOutput(boolean gzip)
                   throws IOException

Constructor using stdout

Parameters:

gzip - Use gzip compression

Throws:

IOException - on IO error

SingleStreamOutput

public SingleStreamOutput(File out)
                   throws IOException

Constructor with given file name.

Parameters:

out - filename

Throws:

IOException - on IO error

SingleStreamOutput

public SingleStreamOutput(File out,
                          boolean gzip)
                   throws IOException

Constructor with given file name.

Parameters:

out - filename

gzip - Use gzip compression

Throws:

IOException - on IO error

SingleStreamOutput

public SingleStreamOutput(FileDescriptor out)
                   throws IOException

Constructor with given FileDescriptor

Parameters:

out - file descriptor

Throws:

IOException - on IO error

SingleStreamOutput

public SingleStreamOutput(FileDescriptor out,
                          boolean gzip)
                   throws IOException

Constructor with given FileDescriptor

Parameters:

out - file descriptor

gzip - Use gzip compression

Throws:

IOException - on IO error

SingleStreamOutput

public SingleStreamOutput(FileOutputStream out)
                   throws IOException

Constructor with given FileOutputStream.

Parameters:

out - File output stream

Throws:

IOException - on IO error

SingleStreamOutput

public SingleStreamOutput(FileOutputStream out,
                          boolean gzip)
                   throws IOException

Constructor with given FileOutputStream.

Parameters:

out - File output stream

gzip - Use gzip compression

Throws:

IOException - on IO error

Method Detail

openStream

public PrintStream openStream(String filename)

Return the objects shared print stream.

Specified by:

openStream in interface StreamFactory

Parameters:

filename - ignored filename for SingleStreamOutput, as the name suggests

Returns:

stream object for the given label

closeAllStreams

public void closeAllStreams()

Close output stream.

Specified by:

closeAllStreams in interface StreamFactory