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		<title>Talk:Missing Opportunities for Polymorphism - Revision history</title>
		<link>http://commons.oreilly.com/wiki/index.php?title=Talk:Missing_Opportunities_for_Polymorphism&amp;action=history</link>
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			<title>Kcpeppe at 19:00, 4 July 2009</title>
			<link>http://commons.oreilly.com/wiki/index.php?title=Talk:Missing_Opportunities_for_Polymorphism&amp;diff=24599&amp;oldid=prev</link>
			<description>&lt;p&gt;&lt;/p&gt;

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				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 19:00, 4 July 2009&lt;/td&gt;
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&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;--[[User:Michael Hunger|Michael Hunger]] 18:28, 26 January 2009 (PST)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;--[[User:Michael Hunger|Michael Hunger]] 18:28, 26 January 2009 (PST)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;nbsp;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;I'm not inclined to use an enum here as there is no natural ordering. In this case using an interface offers a clean separation of concerns IMHO.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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			<pubDate>Sat, 04 Jul 2009 19:00:10 GMT</pubDate>			<dc:creator>Kcpeppe</dc:creator>			<comments>http://commons.oreilly.com/wiki/index.php/Talk:Missing_Opportunities_for_Polymorphism</comments>		</item>
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			<title>Michael Hunger: New page: You could also use the AccountType enum as strategy and delegate the computation to it. So that would mean delegation instead of inheritance.  --~~~~</title>
			<link>http://commons.oreilly.com/wiki/index.php?title=Talk:Missing_Opportunities_for_Polymorphism&amp;diff=23123&amp;oldid=prev</link>
			<description>&lt;p&gt;New page: You could also use the AccountType enum as strategy and delegate the computation to it. So that would mean delegation instead of inheritance.  --~~~~&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;You could also use the AccountType enum as strategy and delegate the computation to it. So that would mean delegation instead of inheritance.&lt;br /&gt;
&lt;br /&gt;
--[[User:Michael Hunger|Michael Hunger]] 18:28, 26 January 2009 (PST)&lt;/div&gt;</description>
			<pubDate>Tue, 27 Jan 2009 02:28:40 GMT</pubDate>			<dc:creator>Michael Hunger</dc:creator>			<comments>http://commons.oreilly.com/wiki/index.php/Talk:Missing_Opportunities_for_Polymorphism</comments>		</item>
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