stvn and I have been coding up an extremely lightweight & very simple deferred-loading proxy object. The goal was to be as unobstrusive as possible, while still allowing for useful lazyloading.

There are several usage forms:

package My::Class use Object::Proxy; ....
Now, all My::Class objects will defer loading until they're used.

Let's say you are the user of a class and you want it to be lazy-loaded.

use Object::Proxy 'Proxy::This'; my $obj = Proxy::This->new( @args );
$obj is now a deferred load.

Or, you can import a proxy() method that will allow you to turn on lazy-loading for a class (or even just an instance) at runtime. There is also an unproxy() method, to turn it off.

Proxied objects will respect isa(), can(), overloading, and (nearly) all forms of direct access.

We found several modules on CPAN that do similar things, but they all required a lot more work on the programmer's part. Our way, you don't even have to write your class with any lazyloading in mind. The caller can choose to lazyload your class and you don't even know the difference.

First, does anyone think they would like this?

Second, what should we call it? Object::Proxy is kind-of our development name, but we were hoping for something better. Object::LazyLoader is another thought, but it's ... well ... ugly.

Being right, does not endow the right to be rude; politeness costs nothing.
Being unknowing, is not the same as being stupid.
Expressing a contrary opinion, whether to the individual or the group, is more often a sign of deeper thought than of cantankerous belligerence.
Do not mistake your goals as the only goals; your opinion as the only opinion; your confidence as correctness. Saying you know better is not the same as explaining you know better.


In reply to RFC: Object::Proxy (or somesuch) by dragonchild

Title:
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, details, 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, summary, 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.