Package overit.geocall.util

Class CsvPrintWriter

java.lang.Object

java.io.Writer

java.io.PrintWriter

overit.geocall.util.CsvPrintWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class CsvPrintWriter
extends PrintWriter

Utility class that extends PrintWriter and it's used to manage the CSV Print Writer that prints formatted representations of objects to a text-output stream.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	_alwaysQuote
protected String	_lineSeparator
protected char	_quote
protected char	_sep

Fields inherited from class java.io.PrintWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor	Description
CsvPrintWriter(OutputStream os)	Creates a new CsvPrintWriter, without automatic line flushing, from an existing OutputStream.
CsvPrintWriter(OutputStream os, boolean af)	Creates a new CsvPrintWriter from an existing OutputStream.
CsvPrintWriter(Writer w)	Creates a new CsvPrintWriter, without automatic line flushing.
CsvPrintWriter(Writer w, boolean af)	Creates a new CsvPrintWriter.

Method Summary

Modifier and Type	Method	Description
void	alwaysQuote(boolean aq)	Sets the always quote flag
static void	main(String[] ss)
protected void	printField(String s, boolean hasNext)
void	printlnCsv(String[] list)	Print the CSV
void	printlnCsv(List al)	Print the CSV
void	setLineSeparator(String s)	Sets the line separator
void	setQuote(char c)	Sets the quote
void	setSeparator(char c)	Sets the separator

Methods inherited from class java.io.PrintWriter

append, append, append, checkError, clearError, close, flush, format, format, print, print, print, print, print, print, print, print, print, printf, printf, println, println, println, println, println, println, println, println, println, println, setError, write, write, write, write, write

Methods inherited from class java.io.Writer

nullWriter

Methods inherited from class java.lang.Object

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

Field Details

_sep

protected char _sep

_quote

protected char _quote

_alwaysQuote

protected boolean _alwaysQuote

_lineSeparator

protected String _lineSeparator

Constructor Details

CsvPrintWriter

public CsvPrintWriter(Writer w)

Creates a new CsvPrintWriter, without automatic line flushing.

Parameters:

w - A character-output stream

CsvPrintWriter

public CsvPrintWriter(Writer w,
 boolean af)

Creates a new CsvPrintWriter.

Parameters:

w - A character-output stream

af - A boolean; if true, the println, printf, or format methods will flush the output buffer

CsvPrintWriter

public CsvPrintWriter(OutputStream os)

Creates a new CsvPrintWriter, without automatic line flushing, from an existing OutputStream. This convenience constructor creates the necessary intermediate OutputStreamWriter, which will convert characters into bytes using the default character encoding.

Parameters:

os - An output stream

See Also:

• OutputStreamWriter(java.io.OutputStream)

CsvPrintWriter

public CsvPrintWriter(OutputStream os,
 boolean af)

Creates a new CsvPrintWriter from an existing OutputStream. This convenience constructor creates the necessary intermediate OutputStreamWriter, which will convert characters into bytes using the default character encoding.

Parameters:

os - An output stream

af - A boolean; if true, the println, printf, or format methods will flush the output buffer

See Also:

• OutputStreamWriter(java.io.OutputStream)

Method Details

alwaysQuote

public void alwaysQuote(boolean aq)

Sets the always quote flag

Parameters:

aq - Boolean indicating if always quote should be enabled or not

setSeparator

public void setSeparator(char c)

Sets the separator

Parameters:

c - The separator

setQuote

public void setQuote(char c)

Sets the quote

Parameters:

c - The quote

setLineSeparator

public void setLineSeparator(String s)

Sets the line separator

Parameters:

s - The line separator

printField

protected void printField(String s,
 boolean hasNext)

printlnCsv

public void printlnCsv(List al)
                throws IOException

Print the CSV

Parameters:

al - The list

Throws:

IOException - if an I/O error occurs

printlnCsv

public void printlnCsv(String[] list)
                throws IOException

Print the CSV

Parameters:

list - The array

Throws:

IOException - if an I/O error occurs

main

public static void main(String[] ss)
                 throws Exception

Throws:

Exception