tech.tablesaw.io.csv

Class CsvWriter

java.lang.Object

tech.tablesaw.io.csv.CsvWriter

@Immutable
public final class CsvWriter
extends Object

Static utility class that writes tables and individual columns to CSV files

TODO(lwhite): Do something with the missing indicator param in write() method TODO(lwhite): Add a missing indicator to the column write method, plus a method defining a default missing indicator

Method Summary

Modifier and Type	Method and Description
static void	write(String fileName, Column column) Writes the given column to a file with the given fileName as a single column CSV file
static void	write(String fileName, Table table) Writes the given table to a file with the given filename
static void	write(String fileName, Table table, String missing) Writes the given table to a file with the given filename, using the given string to represent missing data

Methods inherited from class java.lang.Object

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

Method Detail

write

public static void write(String fileName,
                         Table table)
                  throws IOException

Writes the given table to a file with the given filename

Throws:

IOException - if the write fails

write

public static void write(String fileName,
                         Table table,
                         String missing)
                  throws IOException

Writes the given table to a file with the given filename, using the given string to represent missing data

Throws:

IOException - if the write fails

write

public static void write(String fileName,
                         Column column)
                  throws IOException

Writes the given column to a file with the given fileName as a single column CSV file

Throws:

IOException - if the write fails