org.openflow.example.cli
Class SimpleCLI

java.lang.Object
  org.openflow.example.cli.SimpleCLI

public class SimpleCLI
extends java.lang.Object

Very basic command line interface (really should be something in java.* for this; only implementing this to remove external dependencies) Modeled after org.apache.common.cli .

Author:

Rob Sherwood (rob.sherwood@stanford.edu)

Method Summary

int	getOptind()
java.lang.String	getOptionValue(java.lang.String shortName)
boolean	hasOption(java.lang.String shortName)
static SimpleCLI	parse(Options options, java.lang.String[] args)
static void	printHelp(java.lang.String canonicalName, Options options)
void	setOptind(int optind)

Methods inherited from class java.lang.Object

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

Method Detail

getOptind

public int getOptind()

Returns:

the index of the last parsed option Useful for finding options that don't start with "-" or "--"

setOptind

public void setOptind(int optind)

Parameters:

optind - the optind to set

hasOption

public boolean hasOption(java.lang.String shortName)

getOptionValue

public java.lang.String getOptionValue(java.lang.String shortName)

parse

public static SimpleCLI parse(Options options,
                              java.lang.String[] args)
                       throws ParseException

Throws:

ParseException

printHelp

public static void printHelp(java.lang.String canonicalName,
                             Options options)