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	<title>Write or Program &#187; key value coding</title>
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	<description>Updating and Creating new jQuery Plugins</description>
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		<title>Refactoring DBObject, Part 4</title>
		<link>http://zensoftware.org/archives/332</link>
		<comments>http://zensoftware.org/archives/332#comments</comments>
		<pubDate>Fri, 10 Jul 2009 14:13:22 +0000</pubDate>
		<dc:creator>Chris Richards</dc:creator>
				<category><![CDATA[Code]]></category>
		<category><![CDATA[DBObject]]></category>
		<category><![CDATA[key value coding]]></category>

		<guid isPermaLink="false">http://zensoftware.org/?p=332</guid>
		<description><![CDATA[The keyPath I talked about last time is just to useful to wait on. So I added it. This lets you easly get values from DBObjects within other DBObjects. So on the death date example from last time. return (DateTime)((DBObject)valueForKey("user_info")).valueForKey("column_death_date"); is replaced with return (DateTime)valueForKeyPath("user_info.column_death_date"); Much nicer, and easier to understand. The KeyPath checks type [...]]]></description>
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