xapi.args

Class ArgHandlerLogLevel

java.lang.Object

xapi.args.ArgHandler

xapi.args.ArgHandlerLogLevel

public class ArgHandlerLogLevel
extends ArgHandler

Argument handler for processing the log level flag. Based on original implementation from the GWT project.

Author:

GWT team "gwtproject.org", James X. Nelson "james@wetheinter.net"

Field Summary

Fields inherited from class xapi.args.ArgHandler

EMPTY

Constructor Summary

Constructors

Constructor and Description
ArgHandlerLogLevel(OptionLogLevel options)

Method Summary

Modifier and Type	Method and Description
String[]	getDefaultArgs()
protected LogLevel	getDefaultLogLevel()
String	getPurpose()
String	getTag()
String[]	getTagArgs() A list of words representing the arguments in help text.
int	handle(String[] args, int startIndex) Attempts to process one flag or "extra" command-line argument (that appears without a flag).

Methods inherited from class xapi.args.ArgHandler

isRequired, isUndocumented

Methods inherited from class java.lang.Object

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

Constructor Detail

ArgHandlerLogLevel

public ArgHandlerLogLevel(OptionLogLevel options)

Method Detail

getDefaultArgs

public String[] getDefaultArgs()

Overrides:

getDefaultArgs in class ArgHandler

getPurpose

public String getPurpose()

Specified by:

getPurpose in class ArgHandler

getTag

public String getTag()

Specified by:

getTag in class ArgHandler

getTagArgs

public String[] getTagArgs()

Description copied from class: ArgHandler

A list of words representing the arguments in help text.

Specified by:

getTagArgs in class ArgHandler

handle

public int handle(String[] args,
                  int startIndex)

Description copied from class: ArgHandler

Attempts to process one flag or "extra" command-line argument (that appears without a flag).

Specified by:

handle in class ArgHandler

Parameters:

args - the arguments passed in to main()

startIndex - an index into args indicating the first argument to use. If this is a handler for a flag argument. Otherwise it's the index of the "extra" argument.

Returns:

the number of additional arguments consumed, not including the flag or extra argument. Alternately, returns -1 if the argument cannot be used. This will causes the program to abort and usage to be displayed.

getDefaultLogLevel

protected LogLevel getDefaultLogLevel()