Package tech.tablesaw.io.csv

Class CsvWriteOptions.Builder

java.lang.Object

tech.tablesaw.io.WriteOptions.Builder

tech.tablesaw.io.csv.CsvWriteOptions.Builder

Enclosing class:

CsvWriteOptions

public static class CsvWriteOptions.Builder
extends WriteOptions.Builder

Field Summary

Fields inherited from class tech.tablesaw.io.WriteOptions.Builder

autoClose, dest

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Builder(File file)
protected	Builder(OutputStream stream)
protected	Builder(Writer writer)
protected	Builder(String fileName)
protected	Builder(Destination dest)

Method Summary

Modifier and Type	Method	Description
CsvWriteOptions	build()
CsvWriteOptions.Builder	dateFormatter(DateTimeFormatter dateFormatter)	Deprecated.
CsvWriteOptions.Builder	dateTimeFormatter(DateTimeFormatter dateTimeFormatter)	Deprecated.
CsvWriteOptions.Builder	escapeChar(char escapeChar)
CsvWriteOptions.Builder	header(boolean header)
CsvWriteOptions.Builder	ignoreLeadingWhitespaces(boolean ignoreLeadingWhitespaces)
CsvWriteOptions.Builder	ignoreTrailingWhitespaces(boolean ignoreTrailingWhitespaces)
CsvWriteOptions.Builder	lineEnd(String lineEnd)
CsvWriteOptions.Builder	quoteAllFields(boolean quoteAll)	Causes all data exported as a CSV file to be enclosed in quotes.
CsvWriteOptions.Builder	quoteChar(char quoteChar)
CsvWriteOptions.Builder	separator(char separator)
CsvWriteOptions.Builder	transformColumnNames(Map<String,String> nameMap)	Transform one or more column names as they are written to a file.
CsvWriteOptions.Builder	usePrintFormatters(boolean useFormatter)	Sets the usePrintFormatters option @link{tech.tablesaw.columns.ColumnFormatter} When true, printFormatters will be used in writing the output text for any column that has one.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

protected Builder(String fileName)
           throws IOException

Throws:

IOException

Builder

protected Builder(Destination dest)

Builder

protected Builder(File file)
           throws IOException

Throws:

IOException

Builder

protected Builder(Writer writer)

Builder

protected Builder(OutputStream stream)

Method Detail

separator

public CsvWriteOptions.Builder separator(char separator)

transformColumnNames

public CsvWriteOptions.Builder transformColumnNames(Map<String,String> nameMap)

Transform one or more column names as they are written to a file. The original column name is unchanged.

Parameters:

nameMap - A map from existing column names to the desired output name

quoteChar

public CsvWriteOptions.Builder quoteChar(char quoteChar)

dateFormatter

@Deprecated
public CsvWriteOptions.Builder dateFormatter(DateTimeFormatter dateFormatter)

Deprecated.

Writes date column output using the given DateFormatter

dateTimeFormatter

@Deprecated
public CsvWriteOptions.Builder dateTimeFormatter(DateTimeFormatter dateTimeFormatter)

Deprecated.

Writes DateTime column output using the given DateFormatter

usePrintFormatters

public CsvWriteOptions.Builder usePrintFormatters(boolean useFormatter)

Sets the usePrintFormatters option @link{tech.tablesaw.columns.ColumnFormatter} When true, printFormatters will be used in writing the output text for any column that has one.

quoteAllFields

public CsvWriteOptions.Builder quoteAllFields(boolean quoteAll)

Causes all data exported as a CSV file to be enclosed in quotes. Note that this includes the headers, and all columns regardless of type

Parameters:

quoteAll - true, to cause all data and column headers to be quoted.

Returns:

this CsvWriteOptionsBuilder

escapeChar

public CsvWriteOptions.Builder escapeChar(char escapeChar)

lineEnd

public CsvWriteOptions.Builder lineEnd(String lineEnd)

header

public CsvWriteOptions.Builder header(boolean header)

ignoreLeadingWhitespaces

public CsvWriteOptions.Builder ignoreLeadingWhitespaces(boolean ignoreLeadingWhitespaces)

ignoreTrailingWhitespaces

public CsvWriteOptions.Builder ignoreTrailingWhitespaces(boolean ignoreTrailingWhitespaces)

build

public CsvWriteOptions build()