org.diet4j.cmdline

Class CmdlineParameters

java.lang.Object

org.diet4j.cmdline.CmdlineParameters

public class CmdlineParameters
extends Object

A simple command-line parser.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CmdlineParameters.Parameter Defines one allowed parameter.

Field Summary

Fields

Modifier and Type	Field and Description
protected CmdlineParameters.Parameter[]	thePars The defined parameters.
protected Map<String,String[]>	theValues The found values.

Constructor Summary

Constructors

Constructor and Description
CmdlineParameters(CmdlineParameters.Parameter... pars) Constructor, list allowed Parameters.

Method Summary

Modifier and Type	Method and Description
boolean	containsKey(String name) Has this named parameter been given?
String	get(String name) Obtain the value of a single-valued parameter.
String[]	getMany(String name) Obtain the value(s) of a multi-valued parameter
String[]	parse(String[] args) Parse the command-line arguments.

Methods inherited from class java.lang.Object

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

Field Detail

thePars

protected CmdlineParameters.Parameter[] thePars

The defined parameters.

theValues

protected Map<String,String[]> theValues

The found values.

Constructor Detail

CmdlineParameters

public CmdlineParameters(CmdlineParameters.Parameter... pars)

Constructor, list allowed Parameters.

Parameters:

pars - the allowed parameters

Method Detail

parse

public String[] parse(String[] args)

Parse the command-line arguments.

Parameters:

args - the command-line arguments

Returns:

the remaining arguments that are not interpreted as parameters

containsKey

public boolean containsKey(String name)

Has this named parameter been given?

Parameters:

name - name of the parameter

Returns:

true or false

get

public String get(String name)

Obtain the value of a single-valued parameter.

Parameters:

name - name of the parameter

Returns:

the provided value, or null

getMany

public String[] getMany(String name)

Obtain the value(s) of a multi-valued parameter

Parameters:

name - name of the parameter

Returns:

the provided value(s), or null