Package org.rwtodd.args

Class IntListParam

java.lang.Object

org.rwtodd.args.BasicOneArgParam<IntStream>

org.rwtodd.args.IntListParam

All Implemented Interfaces:

OneArgParam, Param

public class IntListParam
extends BasicOneArgParam<IntStream>

A parameter type that accepts lists of integers. The list can take comma-separated integers, as well as dots-separated ranges, and combinations of these. They will be combined into an `IntStream`. The ends of the ranges are inclusive. Example: 1,5..8,13 ==> 1,5,6,7,8,13

Field Summary

Fields inherited from class org.rwtodd.args.BasicOneArgParam

arg, helpText, paramNames

Constructor Summary

Constructors

Constructor	Description
IntListParam(Collection<String> names, String help)
IntListParam(Collection<String> names, IntStream dflt, String help)

Method Summary

Modifier and Type	Method	Description
protected IntStream	convertArg(String param, String arg)	A conversion method to get a T from a string.

Methods inherited from class org.rwtodd.args.BasicOneArgParam

addHelp, addToMap, getValue, process, validate

Methods inherited from class java.lang.Object

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

Constructor Details

IntListParam

public IntListParam(Collection<String> names,
 IntStream dflt,
 String help)

IntListParam

public IntListParam(Collection<String> names,
 String help)

Method Details

convertArg

protected IntStream convertArg(String param,
 String arg)
                        throws Exception

Description copied from class: BasicOneArgParam

A conversion method to get a T from a string. All subclasses must define this for the type they handle.

Specified by:

convertArg in class BasicOneArgParam<IntStream>

Parameters:

param - the name of the parameter found on the command line. In some cases it might affect conversion, but it is also good for error messages.

arg - the argument to convert to a type T.

Returns:

the converted argument.

Throws:

Exception - if there is a problem with the conversion.