com.google.gwt.util.tools

Class ArgHandlerString

java.lang.Object

com.google.gwt.util.tools.ArgHandler

com.google.gwt.util.tools.ArgHandlerString

Direct Known Subclasses:

ArgHandlerAddToClassPath, ArgHandlerEclipse, ArgHandlerJsInteropMode, ArgHandlerLibraries, ArgHandlerMethodNameDisplayMode, ArgHandlerModulePathPrefix, ArgHandlerNamespace, ArgHandlerOutputLibrary, ArgHandlerSourceLevel, CompilePerms.ArgHandlerPerms, DevMode.ArgHandlerServer, DevMode.ArgHandlerStartupURLs, DevModeBase.ArgHandlerBindAddress, DevModeBase.ArgHandlerBlacklist, DevModeBase.ArgHandlerCodeServerPort, DevModeBase.ArgHandlerLogDir, DevModeBase.ArgHandlerPort, DevModeBase.ArgHandlerRemoteUI, DevModeBase.ArgHandlerWhitelist

public abstract class ArgHandlerString
extends ArgHandler

Argument handler for processing flags that take a string as their parameter.

Constructor Summary

Constructors

Constructor and Description
ArgHandlerString()

Method Summary

Modifier and Type	Method and Description
int	handle(String[] args, int startIndex) Attempts to process one flag or "extra" command-line argument (that appears without a flag).
abstract boolean	setString(String str)

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

getDefaultArgs, getHelpTag, getPurpose, getTag, getTagArgs, getTags, isExperimental, isRequired, isUndocumented

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Constructor Detail

ArgHandlerString

public ArgHandlerString()

Method Detail

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.

setString

public abstract boolean setString(String str)