Package eu.bandm.tools.util

Class PrintWriter_flushing

java.lang.Object

java.io.Writer

java.io.PrintWriter

eu.bandm.tools.util.PrintWriter_flushing

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class PrintWriter_flushing
extends PrintWriter

Print writer which flushes the unerlying output stream after each print. Convenient for debugging purpose, due to inconsistent java lib flushing strategy.

Since the java io architecture has grown historically, the PrintWriter.flush() strategy is not always "fast enough" for debugging purposes. Therefore this class patches the PrintWriter.print(String) and PrintWriter.println(String) methods to call flush() immediately and "hard" as soon as their output is delivered.

Attention, beside these both methods no other output functions have been patched/overridden!

Field Summary

Fields inherited from class java.io.PrintWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor	Description
PrintWriter_flushing(OutputStream out)	Eviden..
PrintWriter_flushing(OutputStream out, Charset encoding)	Evident..

Method Summary

Modifier and Type	Method	Description
void	print(String s)
void	println(String s)

Methods inherited from class java.io.PrintWriter

append, append, append, checkError, clearError, close, flush, format, format, print, print, print, print, print, print, print, print, printf, printf, 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

Constructor Details

PrintWriter_flushing

public PrintWriter_flushing(OutputStream out)

Eviden..

PrintWriter_flushing

public PrintWriter_flushing(OutputStream out,
 Charset encoding)

Evident..

Method Details

print

public void print(String s)

Overrides:

print in class PrintWriter

println

public void println(String s)

Overrides:

println in class PrintWriter