Package org.rwtodd.args

Class IntParam

java.lang.Object

org.rwtodd.args.BasicOneArgParam<Integer>

org.rwtodd.args.IntParam

All Implemented Interfaces:

OneArgParam<Integer>, Param

public class IntParam
extends BasicOneArgParam<Integer>

IntParam is a Param that accepts integer arguments.

Field Summary

Fields inherited from class org.rwtodd.args.BasicOneArgParam

arg, helpText, paramNames

Constructor Summary

Constructors

Constructor	Description
IntParam(Iterable<String> names, Integer dflt, String help)
IntParam(Iterable<String> names, String help)

Method Summary

Modifier and Type	Method	Description
protected Integer	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

IntParam

public IntParam(Iterable<String> names,
 Integer dflt,
 String help)

IntParam

public IntParam(Iterable<String> names,
 String help)

Method Details

convertArg

protected Integer convertArg(String param,
 String arg)
                      throws ArgParserException

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<Integer>

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:

ArgParserException