ArgHandlerDir (GWT Javadoc)

java.lang.Object

com.google.gwt.util.tools.ArgHandler

com.google.gwt.util.tools.ArgHandlerDir

Direct Known Subclasses:: ArgHandlerOutDir

public abstract class ArgHandlerDir extends ArgHandler

Argument handler for arguments that are directories.

Constructor Summary

Constructors

Constructor

Description

ArgHandlerDir()
Method Summary

Modifier and Type

Method

Description

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).

abstract void

setDir(File dir)

Methods inherited from class com.google.gwt.util.tools.ArgHandler
getDefaultArgs, getHelpTag, getPurpose, getTag, getTags, isExperimental, isRequired, isUndocumented

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ArgHandlerDir
  
  public ArgHandlerDir()
Method Details
- 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.
- setDir
  
  public abstract void setDir(File dir)