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<p>Create a new instance of this contact model. </p>
<p>This method creates a new instance of the current contact model and returns a pointer to it. This is a virtual method that can be overridden in any subclass of <code><a class="el" href="classnetdem_1_1_contact_model.html" title="An abstract base class for contact models.">ContactModel</a></code> that needs to customize the cloning behavior.</p>
<dl class="section return"><dt>Returns</dt><dd>