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<overview>

<p>

The Enterprise JavaBeans 3.0 core specification, Section 21.1.2, states:

</p>

<blockquote>

<p>

The enterprise bean must not attempt to pass <code>this</code> as an argument or method result. The

enterprise bean must pass the result of <code>SessionContext.getBusinessObject</code>,

<code>SessionContext.getEJBObject</code>, <code>SessionContext.getEJBLocalObject</code>,

<code>EntityContext.getEJBObject</code>, or <code>EntityContext.getEJBLocalObject</code> instead.

</p>

</blockquote>

</overview>

<references>

<li>

<a href="http://jcp.org/aboutJava/communityprocess/final/jsr220/index.html">

JSR-220 Enterprise JavaBeans 3.0 Final Release</a> (ejbcore),

Section 21.1.2 Programming Restrictions

</li>

</references>

</qhelp>