de.unknownreality.dataframe.csv

Class CSVWriterBuilder

java.lang.Object

de.unknownreality.dataframe.csv.CSVWriterBuilder

public class CSVWriterBuilder
extends Object

Created by Alex on 09.03.2016.

Constructor Summary

Constructors

Constructor and Description
CSVWriterBuilder()

Method Summary

Modifier and Type	Method and Description
CSVWriter	build() Creates a csv writer using the specified settings
CSVWriterBuilder	containsHeader(boolean containsHeader) Specifies whether the resulting writer appends a header line default: true
static CSVWriterBuilder	create() Creates a csv writer builder instance
String	getHeaderPrefix()
char	getSeparator()
boolean	isContainsHeader()
boolean	isGzip()
CSVWriterBuilder	useGzip(boolean gzip) Specifies whether the resulting writer uses gzip default: false
CSVWriterBuilder	withHeaderPrefix(String headerPrefix) Sets the header prefix used by the resulting reader.
CSVWriterBuilder	withSeparator(char separator) Sets the csv column separator char used by the resulting writer default: '\t'

Methods inherited from class java.lang.Object

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

Constructor Detail

CSVWriterBuilder

public CSVWriterBuilder()

Method Detail

create

public static CSVWriterBuilder create()

Creates a csv writer builder instance

Returns:

csv writer

withSeparator

public CSVWriterBuilder withSeparator(char separator)

Sets the csv column separator char used by the resulting writer

default: '\t'

Parameters:

separator - csv column separator

Returns:

self for method chaining

containsHeader

public CSVWriterBuilder containsHeader(boolean containsHeader)

Specifies whether the resulting writer appends a header line

default: true

Parameters:

containsHeader - header line parameter

Returns:

self for method chaining

withHeaderPrefix

public CSVWriterBuilder withHeaderPrefix(String headerPrefix)

Sets the header prefix used by the resulting reader. Only important if header line exists.

default:#

Parameters:

headerPrefix - header line prefix

Returns:

self for method chaining

useGzip

public CSVWriterBuilder useGzip(boolean gzip)

Specifies whether the resulting writer uses gzip

default: false

Parameters:

gzip - header line parameter

Returns:

self for method chaining

getSeparator

public char getSeparator()

getHeaderPrefix

public String getHeaderPrefix()

isContainsHeader

public boolean isContainsHeader()

isGzip

public boolean isGzip()

build

public CSVWriter build()

Creates a csv writer using the specified settings

Returns:

csv writer