Is It Possible to Override a java method in JRuby code?

Ruby JRuby
1

Is It Possible to Override a java method in JRuby code?
Googling the subject returns a few comments infering that it is not
possible without doing something with byte code :frowning:

Thanks
Paul F.

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2

Paul F. wrote:

Is It Possible to Override a java method in JRuby code? Googling the
subject returns a few comments infering that it is not possible without
doing something with byte code :frowning:

If you are extending an existing Java type, yes. But not when reopening
an existing type, since Java types aren’t open (we just make it “appear”
to be modified from Ruby).

  • Charlie

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