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.LongOption, CmdLineParser.Option.StringOption

Enclosing class:

CmdLineParser

public abstract static class CmdLineParser.Option
extends Object

Representation of a command-line option

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
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.LongOption An option that expects a long integer value
static class	CmdLineParser.Option.StringOption An option that expects a string value

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CmdLineParser.Option(char shortForm, String longForm, boolean wantsValue)
protected	CmdLineParser.Option(String longForm, boolean wantsValue)

Method Summary

Methods

Modifier and Type	Method and Description
Object	getValue(String arg, Locale locale)
String	longForm()
protected Object	parseValue(String arg, Locale locale) Override to extract and convert an option value passed on the command-line
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(String longForm,
                    boolean wantsValue)

CmdLineParser.Option

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

Method Detail

shortForm

public String shortForm()

longForm

public String longForm()

wantsValue

public boolean wantsValue()

Tells whether or not this option wants a value

getValue

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

Throws:

CmdLineParser.IllegalOptionValueException

parseValue

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

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

Throws:

CmdLineParser.IllegalOptionValueException