Package org.pgcodekeeper.core.utils

Class UnixPrintWriter

java.lang.Object

java.io.Writer

java.io.PrintWriter

org.pgcodekeeper.core.utils.UnixPrintWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class UnixPrintWriter
extends PrintWriter

A PrintWriter implementation that ensures Unix-style line endings ('\n') regardless of the platform.

Constructor Summary

Constructors

Constructor	Description
UnixPrintWriter(File file)	Creates a new UnixPrintWriter that writes to a file.
UnixPrintWriter(File file, String csn)	Creates a new UnixPrintWriter that writes to a file with specified charset.
UnixPrintWriter(File file, Charset csn)	Creates a new UnixPrintWriter that writes to a file with specified charset.
UnixPrintWriter(OutputStream out)	Creates a new UnixPrintWriter from an OutputStream.
UnixPrintWriter(OutputStream out, boolean autoFlush)	Creates a new UnixPrintWriter from an OutputStream with optional auto-flush.
UnixPrintWriter(OutputStream out, String csn)	Creates a new UnixPrintWriter from an OutputStream with specified charset.
UnixPrintWriter(Writer out)	Creates a new UnixPrintWriter without automatic line flushing.
UnixPrintWriter(Writer out, boolean autoFlush)	Creates a new UnixPrintWriter with optional auto-flush.
UnixPrintWriter(String fileName)	Creates a new UnixPrintWriter that writes to a file.
UnixPrintWriter(String fileName, String csn)	Creates a new UnixPrintWriter that writes to a file with specified charset.
UnixPrintWriter(String fileName, Charset csn)	Creates a new UnixPrintWriter that writes to a file with specified charset.

Method Summary

Modifier and Type	Method	Description
void	println()	This version always terminates with '\n'.

Methods inherited from class java.io.PrintWriter

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

Methods inherited from class java.io.Writer

nullWriter

Methods inherited from class java.lang.Object

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

Constructor Details

UnixPrintWriter

public UnixPrintWriter(Writer out)

Creates a new UnixPrintWriter without automatic line flushing.

Parameters:

out - the underlying writer

UnixPrintWriter

public UnixPrintWriter(OutputStream out)

Creates a new UnixPrintWriter from an OutputStream.

Parameters:

out - the underlying output stream

UnixPrintWriter

public UnixPrintWriter(String fileName)
                throws FileNotFoundException

Creates a new UnixPrintWriter that writes to a file.

Parameters:

fileName - path to the output file

Throws:

FileNotFoundException - if the file cannot be opened

UnixPrintWriter

public UnixPrintWriter(File file)
                throws FileNotFoundException

Creates a new UnixPrintWriter that writes to a file.

Parameters:

file - the output file

Throws:

FileNotFoundException - if the file cannot be opened

UnixPrintWriter

public UnixPrintWriter(Writer out,
 boolean autoFlush)

Creates a new UnixPrintWriter with optional auto-flush.

Parameters:

out - the underlying writer

autoFlush - if true, flushes after every println call

UnixPrintWriter

public UnixPrintWriter(OutputStream out,
 boolean autoFlush)

Creates a new UnixPrintWriter from an OutputStream with optional auto-flush.

Parameters:

out - the underlying output stream

autoFlush - if true, flushes after every println call

UnixPrintWriter

public UnixPrintWriter(String fileName,
 String csn)
                throws FileNotFoundException,
UnsupportedEncodingException

Creates a new UnixPrintWriter that writes to a file with specified charset.

Parameters:

fileName - path to the output file

csn - charset name for encoding

Throws:

FileNotFoundException - if the file cannot be opened

UnsupportedEncodingException - if the charset is not supported

UnixPrintWriter

public UnixPrintWriter(File file,
 String csn)
                throws FileNotFoundException,
UnsupportedEncodingException

Creates a new UnixPrintWriter that writes to a file with specified charset.

Parameters:

file - the output file

csn - charset name for encoding

Throws:

FileNotFoundException - if the file cannot be opened

UnsupportedEncodingException - if the charset is not supported

UnixPrintWriter

public UnixPrintWriter(OutputStream out,
 String csn)
                throws UnsupportedEncodingException

Creates a new UnixPrintWriter from an OutputStream with specified charset.

Parameters:

out - the underlying output stream

csn - charset name for encoding

Throws:

UnsupportedEncodingException - if the charset is not supported

UnixPrintWriter

public UnixPrintWriter(String fileName,
 Charset csn)
                throws FileNotFoundException

Creates a new UnixPrintWriter that writes to a file with specified charset.

Parameters:

fileName - path to the output file

csn - charset for encoding

Throws:

FileNotFoundException - if the file cannot be opened

UnixPrintWriter

public UnixPrintWriter(File file,
 Charset csn)
                throws FileNotFoundException

Creates a new UnixPrintWriter that writes to a file with specified charset.

Parameters:

file - the output file

csn - charset for encoding

Throws:

FileNotFoundException - if the file cannot be opened

Method Details

println

public void println()

This version always terminates with '\n'.

Overrides:

println in class PrintWriter