org.tribuo.data.csv

Class CSVSaver

java.lang.Object

org.tribuo.data.csv.CSVSaver

All Implemented Interfaces:

com.oracle.labs.mlrg.olcut.config.Configurable

public class CSVSaver
extends Object
implements com.oracle.labs.mlrg.olcut.config.Configurable

Saves a Dataset in CSV format suitable for loading by CSVLoader.

CSVSaver is thread safe and immutable.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_RESPONSE

Constructor Summary

Constructors

Constructor and Description
CSVSaver() Builds a CSV saver using the default separator and quote from CSVIterator.
CSVSaver(char separator, char quote) Builds a CSV saver using the supplied separator and quote.

Method Summary

Modifier and Type	Method and Description
<T extends Output<T>> void	save(Path csvPath, Dataset<T> dataset, Set<String> responseNames) Saves the dataset to the specified path.
<T extends Output<T>> void	save(Path csvPath, Dataset<T> dataset, String responseName) Saves the dataset to the specified path.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.labs.mlrg.olcut.config.Configurable

postConfig

Field Detail

DEFAULT_RESPONSE

public static final String DEFAULT_RESPONSE

See Also:

Constant Field Values

Constructor Detail

CSVSaver

public CSVSaver(char separator,
                char quote)

Builds a CSV saver using the supplied separator and quote.

Parameters:

separator - The column separator.

quote - The quote character.

CSVSaver

public CSVSaver()

Builds a CSV saver using the default separator and quote from CSVIterator.

Method Detail

save

public <T extends Output<T>> void save(Path csvPath,
                                       Dataset<T> dataset,
                                       String responseName)
                                throws IOException

Saves the dataset to the specified path.

Type Parameters:

T - The output type.

Parameters:

csvPath - The path to save to.

dataset - The dataset to save.

responseName - The name of the response variable.

Throws:

IOException - If the disk write failed.

save

public <T extends Output<T>> void save(Path csvPath,
                                       Dataset<T> dataset,
                                       Set<String> responseNames)
                                throws IOException

Saves the dataset to the specified path.

Type Parameters:

T - The output type.

Parameters:

csvPath - The path to save to.

dataset - The dataset to save.

responseNames - The response names set.

Throws:

IOException - If the disk write failed.