List all possible options

[Rocio Rama]

Hello,

Is there any way to print all the possible option with the descriptions?

    @Option(shortName="T", longName="timeout", defaultValue="1000000",

            description="timeout for each removal method invocation in milliseconds")

    @Option(shortName="l", longName="list",

            description="list the names defined in the configuration file")

Is there any function in the documentation that has already implemented it?

Thanks in advance!

Rocio

[Tim Wood]

I am not sure if I have understood your question, but perhaps this link will help you http://stackoverflow.com/questions/8115609/output-the-help-message-manually-with-jewelcli

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[Rocio Rama]

What i would like is to show all the information of the options..

For example, if i have:

    @Option(shortName="p", longName="port", defaultValue="1099",

            description="JMX port to connect to")

    void setPort(int port){

        this.port = port;

    };

    @Option(shortName="T", longName="timeout", defaultValue="1000000",

            description="timeout for each removal method invocation in milliseconds")

    void setTimeout(long timeout){

        this.timeout = timeout;

    };

I would like to show..

            "-p --port JMX port to connect to"

            "-T --timeout Timeout for each removal method invocation in milliseconds"

Like when you ask for help through the console.. 

Also I am using an Instance Strategy of jewelcli.. and in [1] there is a help request part, but not in [2]

And I would like to know if there is any function to print all the description without having to write it in the code..

[1] http://jewelcli.lexicalscope.com/usage.html

[2] http://jewelcli.lexicalscope.com/usage-instance.html

Thanks a lot!

Rocio

[Tim Wood]

I think that you need to use this method:

http://jewelcli.lexicalscope.com/apidocs/com/lexicalscope/jewel/cli/Cli.html#getHelpMessage()

You can get the Cli instance from this class:

http://jewelcli.lexicalscope.com/apidocs/com/lexicalscope/jewel/cli/CliFactory.html

Does that answer the question?

[Rocio Rama]

It is what i need!

I had to create it first the Cli Instance and later getHelpMessage.

Thanks a lot!