harpoon.Util.Options
Class Option

java.lang.Object
  harpoon.Util.Options.Option

public abstract class Option
extends Object

Option

Version:

$Id: Option.java,v 1.5 2005/11/06 21:09:28 salcianu Exp $

Author:

Alexandru Salcianu <salcianu@MIT.edu>

Field Summary

protected String[]	compArgs
protected String	description
protected String	helpMessage
protected String[]	optArgs
protected String	optionName

Constructor Summary

Option(String optionName)

Option(String optionName, String helpMessage)

Option(String optionName, String argSummary, String helpMessage)

Option(String optionName, String argSummary, String optArgSummary, String helpMessage)

Method Summary

abstract void	action()
static List	array2list(String[] a)
String	description()
String	getArg(int i)
static String	getOption(String arg)
String	getOptionalArg(int i)
static boolean	isOption(String arg)
static void	main(String[] args)
int	numberArgs()
int	numberOptionalArgs()
String	optionName()
static List<String>	parseOptions(List<Option> options, List<String> args)
static String[]	parseOptions(List<Option> options, String[] args)
void	printHelp(PrintStream ps)
protected void	setArg(int i, String arg)
protected void	setOptionalArg(int i, String arg)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

optionName

protected final String optionName

compArgs

protected final String[] compArgs

optArgs

protected final String[] optArgs

description

protected final String description

helpMessage

protected final String helpMessage

Constructor Detail

Option

public Option(String optionName,
              String argSummary,
              String optArgSummary,
              String helpMessage)

Option

public Option(String optionName,
              String argSummary,
              String helpMessage)

Option

public Option(String optionName,
              String helpMessage)

Option

public Option(String optionName)

Method Detail

setArg

protected void setArg(int i,
                      String arg)

getArg

public String getArg(int i)

setOptionalArg

protected void setOptionalArg(int i,
                              String arg)

getOptionalArg

public String getOptionalArg(int i)

optionName

public String optionName()

numberArgs

public int numberArgs()

numberOptionalArgs

public int numberOptionalArgs()

description

public String description()

action

public abstract void action()

printHelp

public void printHelp(PrintStream ps)

toString

public String toString()

Overrides:

toString in class Object

parseOptions

public static String[] parseOptions(List<Option> options,
                                    String[] args)

parseOptions

public static List<String> parseOptions(List<Option> options,
                                        List<String> args)

isOption

public static boolean isOption(String arg)

getOption

public static String getOption(String arg)

array2list

public static List array2list(String[] a)

main

public static void main(String[] args)