Class StopOptionHandler


  • public class StopOptionHandler
    extends OptionHandler<java.lang.String>
    OptionHandler for the option terminator --.

    This OptionHandler can be used to implement the special token -- that indicates that the rest of tokens are not options, but arguments.

    For example, if you have the following class:

      
     class Foo {
      @Argument
      @Option(name="--",handler=StopOptionHandler.class)
       List<String> args;
    
      @Option(name="-n")
       int n;
     }
     

    The command line -n 5 abc def would parse into n=5, args={"abc",def"}, but -- -n 5 abc def would parse into n=0, args={"-n","5","abc","def"}.

    Author:
    Kohsuke Kawaguchi
    • Constructor Detail

    • Method Detail

      • parseArguments

        public int parseArguments​(Parameters params)
                           throws CmdLineException
        Description copied from class: OptionHandler
        Called if the option that this owner recognizes is found.
        Specified by:
        parseArguments in class OptionHandler<java.lang.String>
        Parameters:
        params - The rest of the arguments. This method can use this object to access the arguments of the option if necessary. The object is valid only during the method call.
        Returns:
        The number of arguments consumed. (For example, returns 0 if this option doesn't take any parameters.)
        Throws:
        CmdLineException
      • getDefaultMetaVariable

        public java.lang.String getDefaultMetaVariable()
        Description copied from class: OptionHandler
        Gets the default meta variable name used to print the usage screen. The value returned by this method can be a reference in the ResourceBundle, if one was passed to CmdLineParser.
        Specified by:
        getDefaultMetaVariable in class OptionHandler<java.lang.String>
        Returns:
        null to hide a meta variable.