com.google.gwt.util.tools

Class ArgHandlerNoopDeprecatedFlag

java.lang.Object

com.google.gwt.util.tools.ArgHandler

com.google.gwt.util.tools.ArgHandlerNoopDeprecatedFlag

public class ArgHandlerNoopDeprecatedFlag
extends ArgHandler

Argument handler for deprecated no-op flags.

Constructor Summary

Constructors

Constructor and Description
ArgHandlerNoopDeprecatedFlag(int numberOfArgumentsToConsume, String... tags)
ArgHandlerNoopDeprecatedFlag(String... tags)

Method Summary

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

Methods inherited from class com.google.gwt.util.tools.ArgHandler

getDefaultArgs, getHelpTag, getTags, isExperimental, isRequired

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

ArgHandlerNoopDeprecatedFlag

public ArgHandlerNoopDeprecatedFlag(int numberOfArgumentsToConsume,
                                    String... tags)

ArgHandlerNoopDeprecatedFlag

public ArgHandlerNoopDeprecatedFlag(String... tags)

Method Detail

isUndocumented

public boolean isUndocumented()

Overrides:

isUndocumented 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.

getWarningMessage

protected String getWarningMessage(String tag)