riptors/class-list.html');" href="com/adobe/rtc/sharedModel/descriptors/ChatMessageDescriptor.html">ChatMessageDescriptor</a></td>
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<td width="20"></td><td>
   For public messages intended for a role group rather than a specific recipient, 
   <code>role</code> specifies the minimum role level required to receive the message.</td>
</tr>
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<td colspan="2" class="idxrow"><a onclick="javascript:loadClassListFrame('com/adobe/rtc/sharedModel/class-list.html');" href="com/adobe/rtc/sharedModel/UserQu