Package edu.pitt.isp.sverchkov.data

Class DataTools

java.lang.Object

edu.pitt.isp.sverchkov.data.DataTools

public class DataTools
extends Object

Data tools.

Version:

$Id: $Id

Author:

YUS24

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DELIMITER	Constant DELIMITER=", "
static final String	DELIMITER_REGEX	Constant DELIMITER_REGEX=" *, *"
static final String	NEWLINE	Constant NEWLINE="System.getProperty(line.separator)"

Method Summary

Modifier and Type	Method	Description
static DataTable<String,String>	dataTableFromFile(File file)	Reads a data table from a file.
static <Attribute, Value> void	saveCSV(DataTable<Attribute,Value> data, File dest, boolean headers)	Saves a data table to a file.

Methods inherited from class java.lang.Object

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

Field Details

NEWLINE

public static final String NEWLINE

Constant NEWLINE="System.getProperty(line.separator)"

DELIMITER_REGEX

public static final String DELIMITER_REGEX

Constant DELIMITER_REGEX=" *, *"

See Also:

• Constant Field Values

DELIMITER

public static final String DELIMITER

Constant DELIMITER=", "

See Also:

• Constant Field Values

Method Details

dataTableFromFile

public static DataTable<String,String> dataTableFromFile(File file)
                                                  throws FileNotFoundException

Reads a data table from a file.

Parameters:

file - The file to read from

Returns:

The data table

Throws:

FileNotFoundException - if the file is not found

saveCSV

public static <Attribute,
Value> void saveCSV(DataTable<Attribute,Value> data,
 File dest,
 boolean headers)
                                       throws IOException

Saves a data table to a file.

Type Parameters:

Attribute - a Attribute class

Value - a Value class

Parameters:

data - The data table to save

dest - The file to save to

headers - Whether to include headers

Throws:

IOException - if something goes wrong