Package org.rwtodd.args

Class SetRestrictedParam<T>

java.lang.Object

org.rwtodd.args.SetRestrictedParam<T>

All Implemented Interfaces:

OneArgParam<T>, Param

public class SetRestrictedParam<T>
extends Object
implements OneArgParam<T>

Constructor Summary

Constructors

Constructor	Description
SetRestrictedParam(OneArgParam<T> delegate, Iterable<T> restriction)

Method Summary

Modifier and Type	Method	Description
void	addHelp(PrintStream ps)	adds help for this parameter to the given stream.
void	addToMap(Map<String,Param> map)	Add the parameter's names to a Map<String,Param>.
T	getValue()	gets the current value of the parameter
void	process(String param, String argument)	Process an parameter with its argument.

Methods inherited from class java.lang.Object

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

Constructor Details

SetRestrictedParam

public SetRestrictedParam(OneArgParam<T> delegate,
 Iterable<T> restriction)

Method Details

process

public void process(String param,
 String argument)
             throws ArgParserException

Process an parameter with its argument.

Specified by:

process in interface OneArgParam<T>

Parameters:

param - the name of the parameter, as it was found in the command-line.

argument - the given argument to the parameter.

Throws:

ArgParserException - if there is a problem parsing the argument.

getValue

public T getValue()

gets the current value of the parameter

Specified by:

getValue in interface OneArgParam<T>

addToMap

public void addToMap(Map<String,Param> map)

Add the parameter's names to a Map<String,Param>.

Specified by:

addToMap in interface Param

Parameters:

map - the Map to which our names should be added.

addHelp

public void addHelp(PrintStream ps)

adds help for this parameter to the given stream.

Specified by:

addHelp in interface Param

Parameters:

ps - the stream to use