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373 <title>ObjectList Class Reference
</title>
377 <h1>ObjectList Class Reference
</h1>
379 <div id=
"toctitle">Table of Contents
</div>
380 <noscript><p><b>JavaScript must be enabled in your browser to display the table of contents.
</b></p></noscript>
383 <h2>1. Attributes
</h2>
384 <div class=
"sectionbody">
385 <p><em>Italics
</em> means private (in the sense that they shouldn't be set manually).
</p>
386 <div class=
"tableblock">
389 cellspacing=
"0" cellpadding=
"4">
432 the size of the list (read-only)
440 <div class=
"sectionbody">
441 <div class=
"tableblock">
444 cellspacing=
"0" cellpadding=
"4">
471 adds an object to the front of the list
479 adds an object to the back of the list
487 returns the element at the front of the list, else nil
495 returns the element at the back of the list, else nil
503 removes the front element from the list
511 removes the back element from the list
527 returns an iterator for use in a generic for loop
535 updates all Object instances in the list
543 draws all Object instances in the list
551 <div class=
"sectionbody">
552 <p>This class is designed with an interface similar to the STL::list class. While
553 it happens to be named
<em>ObjectList
</em>, it can be used to store any data type.
</p>
554 <div class=
"listingblock">
555 <div class=
"title">Example: Example:
</div>
556 <div class=
"content"><!-- Generator: GNU source-highlight 2.4
558 http://www.lorenzobettini.it
559 http://www.gnu.org/software/src-highlite -->
560 <pre><tt>list
<span style=
"color: #990000">=
</span> <span style=
"font-weight: bold"><span style=
"color: #000000">ObjectList:new
</span></span><span style=
"color: #990000">()
</span>
562 <span style=
"font-weight: bold"><span style=
"color: #000000">list:push_back
</span></span><span style=
"color: #990000">(
</span><span style=
"color: #FF0000">"world"</span><span style=
"color: #990000">)
</span>
563 <span style=
"font-weight: bold"><span style=
"color: #000000">list:push_front
</span></span><span style=
"color: #990000">(
</span><span style=
"color: #FF0000">"hello"</span><span style=
"color: #990000">)
</span>
564 <span style=
"font-weight: bold"><span style=
"color: #000000">list:push_back
</span></span><span style=
"color: #990000">(
</span><span style=
"color: #993399">5</span><span style=
"color: #990000">)
</span>
566 <span style=
"font-style: italic"><span style=
"color: #9A1900">--prints:
</span></span>
567 <span style=
"font-style: italic"><span style=
"color: #9A1900">-- hello
</span></span>
568 <span style=
"font-style: italic"><span style=
"color: #9A1900">-- world
</span></span>
569 <span style=
"font-style: italic"><span style=
"color: #9A1900">--
5</span></span>
570 <span style=
"font-weight: bold"><span style=
"color: #0000FF">for
</span></span> x
<span style=
"font-weight: bold"><span style=
"color: #0000FF">in
</span></span> <span style=
"font-weight: bold"><span style=
"color: #000000">list:iterator
</span></span><span style=
"color: #990000">()
</span> <span style=
"font-weight: bold"><span style=
"color: #0000FF">do
</span></span>
571 <span style=
"font-weight: bold"><span style=
"color: #000000">print
</span></span><span style=
"color: #990000">(
</span>x
<span style=
"color: #990000">)
</span>
572 <span style=
"font-weight: bold"><span style=
"color: #0000FF">end
</span></span>
574 <span style=
"font-weight: bold"><span style=
"color: #000000">list:push_back
</span></span><span style=
"color: #990000">(
</span><span style=
"font-weight: bold"><span style=
"color: #000000">MyObj:new
</span></span><span style=
"color: #990000">())
</span>
575 <span style=
"font-weight: bold"><span style=
"color: #000000">list:draw
</span></span><span style=
"color: #990000">()
</span> <span style=
"font-style: italic"><span style=
"color: #9A1900">--draws the previously instantiated object only
</span></span>
577 </tt></pre></div></div>
580 <div id=
"footer-text">
581 Last updated
23-Oct-
2007 18:
28:
49 EDT