Module net.sourceforge.argparse4j

Package net.sourceforge.argparse4j.internal

Class TerminalWidth

java.lang.Object

net.sourceforge.argparse4j.internal.TerminalWidth

public class TerminalWidth
extends java.lang.Object

Returns the column width of the command line terminal from which this program was started. Typically the column width is around 80 characters or so. Currently works on Linux and OSX. Returns -1 if the column width cannot be determined for some reason.

Field Summary

Fields

Modifier and Type	Field	Description
private static int	UNKNOWN_WIDTH

Constructor Summary

Constructors

Constructor	Description
TerminalWidth()

Method Summary

Modifier and Type	Method	Description
int	getTerminalWidth()
private int	getTerminalWidth2()
static void	main(java.lang.String[] args)
private java.io.File	whichSh()

Methods inherited from class java.lang.Object

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

Field Detail

UNKNOWN_WIDTH

private static final int UNKNOWN_WIDTH

See Also:

Constant Field Values

Constructor Detail

TerminalWidth

public TerminalWidth()

Method Detail

main

public static void main(java.lang.String[] args)

getTerminalWidth

public int getTerminalWidth()

getTerminalWidth2

private int getTerminalWidth2()
                       throws java.io.IOException

Throws:

java.io.IOException

whichSh

private java.io.File whichSh()
                      throws java.io.IOException

Throws:

java.io.IOException