Beefy Boxes and Bandwidth Generously Provided by pair Networks
Pathologically Eclectic Rubbish Lister

comment on

( #3333=superdoc: print w/replies, xml ) Need Help??
Based upon the above assumption, I would suggest that by using inheritance here, you are loading--and persisting--the overheads of the XML or JSON classes into each instance of My class for no good reason. That is, you are forcing each instance of My class to carry around the baggage--instance data and class references--of whichever base class was used to initialise it. And for no good reason, as that baggage will never be used again during the life of the My class instance.
I wonder what baggage you are referring to. I would presume to point of _init is to set up instance data - why else call a method named _init from new? Of course, if said data is never used, it's pointless, but the code fragment doesn't suggest so. As for a class reference, any object will have a class reference - a single string (package name). The reference doesn't increase depending whether inheritance is used or not. But even if I misunderstood you, your arguments seem to be against using inheritance in general, and not specific to the OP.

In reply to Re^2: Conditional inheritance strategy by JavaFan
in thread Conditional inheritance strategy by citromatik

Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":

  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?

    What's my password?
    Create A New User
    and the web crawler heard nothing...

    How do I use this? | Other CB clients
    Other Users?
    Others scrutinizing the Monastery: (6)
    As of 2020-12-02 13:50 GMT
    Find Nodes?
      Voting Booth?
      How often do you use taint mode?

      Results (41 votes). Check out past polls.