org.jargp

Class ParameterDef

java.lang.Object

org.jargp.ParameterDef

Direct Known Subclasses:

BoolDef, FloatDef, IntDef, StringDef, StringListDef

public abstract class ParameterDef
extends java.lang.Object

Base class for command line parameter definitions. This is used for simple command line parameters of various flavors. Subclasses define the particular types of parameters supported.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAbbreviation() Get text abbreviation for parameter.
java.lang.String	getDescription() Get text of parameter description.
char	getFlag() Get flag character for parameter.
abstract void	handle(ArgumentProcessor proc) Handle argument.

Methods inherited from class java.lang.Object

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

Method Detail

getAbbreviation

public java.lang.String getAbbreviation()

Get text abbreviation for parameter. The default format is just "-c", where 'c' is the flag character for the parameter. If a different format is needed by a subclass it should override this method.

Returns:

text abbreviation for showing parameter

getFlag

public char getFlag()

Get flag character for parameter.

Returns:

flag character specifying the parameter

getDescription

public java.lang.String getDescription()

Get text of parameter description.

Returns:

array of bytes containing all data from file

handle

public abstract void handle(ArgumentProcessor proc)

Handle argument. This abstract method must be overridden in each subclass to perform the appropriate processing, if necessary using additional characters from the current argument or the next argument in the list.

Parameters:

proc - argument processor making call to handler