jargs.gnu
Class CmdLineParser.Option

java.lang.Object
  |
  +--jargs.gnu.CmdLineParser.Option

Direct Known Subclasses:

CmdLineParser.Option.BooleanOption, CmdLineParser.Option.DoubleOption, CmdLineParser.Option.IntegerOption, CmdLineParser.Option.StringOption

Enclosing class:

CmdLineParser

public abstract static class CmdLineParser.Option

extends java.lang.Object

Representation of a command-line option

Inner Class Summary

static class	CmdLineParser.Option.BooleanOption
static class	CmdLineParser.Option.DoubleOption An option that expects a floating-point value
static class	CmdLineParser.Option.IntegerOption An option that expects an integer value
static class	CmdLineParser.Option.StringOption An option that expects a string value

Constructor Summary

protected

CmdLineParser.Option(char shortForm, java.lang.String longForm, boolean wantsValue)

Method Summary

java.lang.Object	getValue(java.lang.String arg, java.util.Locale locale)
java.lang.String	longForm()
protected java.lang.Object	parseValue(java.lang.String arg, java.util.Locale locale) Override to extract and convert an option value passed on the command-line
java.lang.String	shortForm()
boolean	wantsValue() Tells whether or not this option wants a value

Methods inherited from class java.lang.Object

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

Constructor Detail

CmdLineParser.Option

protected CmdLineParser.Option(char shortForm,
                               java.lang.String longForm,
                               boolean wantsValue)

Method Detail

shortForm

public java.lang.String shortForm()

longForm

public java.lang.String longForm()

wantsValue

public boolean wantsValue()

Tells whether or not this option wants a value

getValue

public final java.lang.Object getValue(java.lang.String arg,
                                       java.util.Locale locale)
                                throws CmdLineParser.IllegalOptionValueException

parseValue

protected java.lang.Object parseValue(java.lang.String arg,
                                      java.util.Locale locale)
                               throws CmdLineParser.IllegalOptionValueException

Override to extract and convert an option value passed on the command-line