Package org.rwtodd.args

Class BoundedParam<T extends Comparable<T>>

java.lang.Object

org.rwtodd.args.BoundedParam<T>

All Implemented Interfaces:

OneArgParam<T>, Param

public class BoundedParam<T extends Comparable<T>>
extends Object
implements OneArgParam<T>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	BoundedParam.BoundType

Constructor Summary

Constructors

Constructor	Description
BoundedParam(OneArgParam<T> delegate, T min, T max)
BoundedParam(OneArgParam<T> delegate, T min, T max, BoundedParam.BoundType bt)

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

BoundedParam

public BoundedParam(OneArgParam<T> delegate,
 T min,
 T max,
 BoundedParam.BoundType bt)

BoundedParam

public BoundedParam(OneArgParam<T> delegate,
 T min,
 T max)

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 extends Comparable<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 extends Comparable<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