Where to put POJO so CF sees it?

Where do I place a simple Java POPO in the CF application server directory stucture so I can use it from a CF page? Does the POJO .class file go into the WEB-INF/lib folder or somewhere else?

The excellent article I found on this topic (excerpt below between the two dashed lines) says "how" to do what I need to do, but not "where" the .class file needs to go ( http://www.adobe.com/devnet/coldfusion/articles/java.html):

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Importing objects
When working with Java objects, load a Java object onto which you will operate. ColdFusion MX uses the CreateObject() function to import an object. Alternatively, use the cfobject tag to get a Java class, as in the following example:

<CFOBJECT type=”java” class=”MyClass” name=”myObj”>

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Thanks in advance for any help or suggestions!!!

-- M