submarine.util
Class CommandLine

java.lang.Object
  |
  +--submarine.util.CommandLine

public class CommandLine

extends java.lang.Object

Static class giving some tool functions for command line arguments

>java classe -option value

getArgument(args, "option") returns "value"

getArgumentEx(args, "option", aStringHolder) return true and aStringHolder.value=="value"

>java classe -option

getArgument(args, "option") returns ""

getArgumentEx(args, "option", aStringHolder) return true and aStringHolder.value==""

Constructor Summary

CommandLine()

Method Summary

static java.lang.String	getArgument(java.lang.String[] args, java.lang.String option) Find the -option argument in args[] and returns the folowing argument if any
static boolean	getArgumentEx(java.lang.String[] args, java.lang.String option, org.omg.CORBA.StringHolder result) Find the -option argument in args[] and fill result with the following argument if any

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandLine

public CommandLine()

Method Detail

getArgument

public static java.lang.String getArgument(java.lang.String[] args,
                                           java.lang.String option)

Find the -option argument in args[] and returns the folowing argument if any

Parameters:

args - The arguments of the command line in the original order

option - The string to find after a minus (-) character in the arguments

Returns:

The following argument after -option or an empty string if -option is not found

See Also:

getArgumentEx(java.lang.String[], java.lang.String, org.omg.CORBA.StringHolder)

getArgumentEx

public static boolean getArgumentEx(java.lang.String[] args,
                                    java.lang.String option,
                                    org.omg.CORBA.StringHolder result)

Find the -option argument in args[] and fill result with the following argument if any

Parameters:

args - The arguments of the command line in the original order

option - The string to find after a minus (-) character in the arguments

result - A org.omg.CORBA.StringHolder to receive the option value

Returns:

True if the -option value was found in the argument list

False if the -option value was not found.