https://sourceforge.net/p/cmdconfig/wiki/Access/Recent changes to AccessenTue, 23 Sep 2014 16:13:10 -0000https://sourceforge.net/p/cmdconfig/wiki/Access/<div class="markdown_content"><pre>--- v1 +++ v2 @@ -1,3 +1,30 @@ Access To The Parsed Values --------------------------- +After the _Config_ parser has been initialized using the [standard constructor](http://www.phalanx.cz/cmd-config-doc/cz/phalanx/config/Config.html#Config(java.lang.String)) or the [two-argument constructor](http://www.phalanx.cz/cmd-config-doc/cz/phalanx/config/Config.html#Config(java.lang.String,%20cz.phalanx.config.Config.ErrorHandler)) and the command line arguments have been parsed using [parseArguments()](http://www.phalanx.cz/cmd-config-doc/cz/phalanx/config/Config.html#parseArguments(java.lang.String...)), the parsed values can be accessed by one of the three methods described hereunder. + + config.isOn(char option) + +The [isOn()](http://www.phalanx.cz/cmd-config-doc/cz/phalanx/config/Config.html#isOn(char)) method works for any option, even for those not having been specified within the _option string_ when the _Config_ parser has been initialized by calling one of its constructors. The method always returns _false_ for undefined options. For options that have been specified in the _option string_ the method returns _true_ if such option has been seen at the command line, e.g. + + config.isOn('c') + +returns _true_ when the array passed to _parseArguments()_ contained "-c" (separate or within a group, e.g. "-cde"). + +One can obtain the argument values of options that accept them by calling + + config.getOptionArgs(char option) + +The [getOptionArgs()](http://www.phalanx.cz/cmd-config-doc/cz/phalanx/config/Config.html#getOptionArgs(char)) returns +* _null_ for undefined options (not included in the _option string_) +- _empty array_ for options that had no argument values specified (see Note below) +- _non-empty String[]_ for options whose argument values have been collected + +__Note__: The when the _parseArguments()_ method returned true, every call to _getOptionArgs()_ for an argument-requiring option yields a _non-empty_ array if _isOn()_ returns _true_ for the same option. + +Finally, all arguments that haven't belonged to any of the argument-acception options, have been collected as _non-option arguments_. These can be obtained using + + config.getArguments() + +The [getArguments()](http://www.phalanx.cz/cmd-config-doc/cz/phalanx/config/Config.html#getArguments()) method returns those non-option arguments as a _String[]_. If there were no non-option arguments, the returned value would be __null__. + </pre> </div>RayTue, 23 Sep 2014 16:13:10 -0000https://sourceforge.netf6234b2c2395b2405a54501a115196d7a543dc0fhttps://sourceforge.net/p/cmdconfig/wiki/Access/<div class="markdown_content"><h2 id="access-to-the-parsed-values">Access To The Parsed Values</h2></div>RayTue, 23 Sep 2014 15:48:03 -0000https://sourceforge.net6f33de8dfb06a860c4d1d74bb973da582556ea69