Package repast.simphony.data2

Class FileDataSink

java.lang.Object

repast.simphony.data2.FileDataSink

All Implemented Interfaces:

DataSink

public class FileDataSink
extends Object
implements DataSink

DataSink that writes data to a file in tabular format.

Author:

Nick Collier

Constructor Summary

Constructors

Constructor	Description
FileDataSink(String name, File file, Formatter formatter)

Method Summary

Modifier and Type	Method	Description
void	append(String key, Object value)	Appends the specified data to this sink.
void	close()	Close this DataSink.
void	flush()	Flushes any data buffered by this DataSink.
File	getFile()	Gets the file this FileDataSink will write to.
FormatType	getFormat()	Gets the format type for this FileDataSink.
Formatter	getFormatter()	Gets the formatter used to format the data written using this FileDataSink.
String	getName()	Gets the name of this FileDataSink.
void	open(List<String> sourceIds)	Open this DataSink.
void	recordEnded()	Notified this DataSink that the current record has ended.
void	rowEnded()	Notifies this DataSink that the last append was end of a "row."
void	rowStarted()	Notifies this DataSink that the next append is that start of a "row." of data.

Methods inherited from class java.lang.Object

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

Constructor Details

FileDataSink

public FileDataSink(String name,
 File file,
 Formatter formatter)

Method Details

getFile

public File getFile()

Gets the file this FileDataSink will write to.

Returns:

the file this FileDataSink will write to.

getName

public String getName()

Gets the name of this FileDataSink.

Returns:

the name of this FileDataSink.

getFormatter

public Formatter getFormatter()

Gets the formatter used to format the data written using this FileDataSink.

Returns:

the formatter used to format the data written using this FileDataSink.

getFormat

public FormatType getFormat()

Gets the format type for this FileDataSink.

Returns:

the format type for this FileDataSink.

open

public void open(List<String> sourceIds)

Description copied from interface: DataSink

Open this DataSink.

Specified by:

open in interface DataSink

Parameters:

sourceIds - a list of the DataSource ids for which this is the sink.

flush

public void flush()

Description copied from interface: DataSink

Flushes any data buffered by this DataSink.

Specified by:

flush in interface DataSink

rowStarted

public void rowStarted()

Description copied from interface: DataSink

Notifies this DataSink that the next append is that start of a "row." of data.

Specified by:

rowStarted in interface DataSink

append

public void append(String key,
 Object value)

Description copied from interface: DataSink

Appends the specified data to this sink. The key can be, for example, a column name and the value the current value for that column.

Specified by:

append in interface DataSink

Parameters:

key - the data's key

value - the data's value

rowEnded

public void rowEnded()

Description copied from interface: DataSink

Notifies this DataSink that the last append was end of a "row."

Specified by:

rowEnded in interface DataSink

recordEnded

public void recordEnded()

Description copied from interface: DataSink

Notified this DataSink that the current record has ended.

Specified by:

recordEnded in interface DataSink

close

public void close()

Description copied from interface: DataSink

Close this DataSink.

Specified by:

close in interface DataSink