You can accomplish the same thing without String.new via
"lexicon".to_java.toCharArray
And, I wouldn't suggest using java_import for java.lang.String since as you've
noticed (via the already initialized constant warning) that conflicts with
Ruby's built-in String class.
Ben
On Jan 7, 2013, at 5:03 PM, Carl Bourne <carl.bou...@me.com> wrote:
> Hi,
>
> I may be misunderstanding something here, but Is there an easy way in
> JRuby/Ruby to convert a string such as "lexicon" into a character array?
>
> The only way I've been able to achieve this so far is like this: -
>
>> String.new("lexicon").toCharArray)
>
>
> Which requires me to: -
>
>> java_import java.lang.String
>
>
> Which then creates warnings like this when I run my code: -
>
>> warning: already initialized constant String
>
>
> I was assuming there would a more Ruby like way to achieve this without
> having to use java.lang.String.
>
> My objective is to open a Java Keystore file which requires a password. e.g.
>
> kstore.load(FileInputStream.new("example.jks"),
> String.new("lexicon").toCharArray)
>
> Best Regards,
>
> Carl
>
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