Class CmdLineParser.CmdLineImpl

java.lang.Object

org.kohsuke.args4j.CmdLineParser.CmdLineImpl

All Implemented Interfaces:

Parameters

Enclosing class:

CmdLineParser

private class CmdLineParser.CmdLineImpl
extends Object
implements Parameters

Essentially a pointer over a String array. Can move forward; can look ahead.

Field Summary

Fields

Modifier and Type	Field	Description
private final String[]	args
private int	pos

Constructor Summary

Constructors

Constructor	Description
CmdLineImpl(String[] args)

Method Summary

Modifier and Type	Method	Description
protected String	getCurrentToken()
String	getParameter(int idx)	Gets the additional parameter to this option.
protected boolean	hasMore()
private void	proceed(int n)
int	size()	Number of remaining tokens.
(package private) void	splitToken()	Used when the current token is of the form "-option=value", to replace the current token by "value", as if this was given as two tokens "-option value"

Methods inherited from class Object

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

Field Details

args

private final String[] args

pos

private int pos

Constructor Details

CmdLineImpl

CmdLineImpl(String[] args)

Method Details

hasMore

protected boolean hasMore()

getCurrentToken

protected String getCurrentToken()

proceed

private void proceed(int n)

getParameter

public String getParameter(int idx)
                    throws CmdLineException

Description copied from interface: Parameters

Gets the additional parameter to this option.

Specified by:

getParameter in interface Parameters

Parameters:

idx - specifying 0 will retrieve the token next to the option. For example, if the command line looks like -o abc -d x, then getParameter(0) for -o returns abc and getParameter(1) will return -d.

Returns:

Always return non-null valid String. If an attempt is made to access a non-existent index, this method throws appropriate CmdLineException.

Throws:

CmdLineException

size

public int size()

Description copied from interface: Parameters

Number of remaining tokens.

Specified by:

size in interface Parameters

splitToken

void splitToken()

Used when the current token is of the form "-option=value", to replace the current token by "value", as if this was given as two tokens "-option value"