📄 java.telephony.callcontrol.callcontrolcallobserver.html
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<!--NewPage--><html><head><!-- Generated by javadoc on Fri Feb 07 16:42:30 PST 1997 --><a name="_top_"></a><title> Interface java.telephony.callcontrol.CallControlCallObserver</title></head><body><pre><a href="packages.html">All Packages</a> <a href="tree.html">Class Hierarchy</a> <a href="Package-java.telephony.callcontrol.html">This Package</a> <a href="java.telephony.callcontrol.CallControlCall.html#_top_">Previous</a> <a href="java.telephony.callcontrol.CallControlConnection.html#_top_">Next</a> <a href="AllNames.html">Index</a></pre><hr><h1> Interface java.telephony.callcontrol.CallControlCallObserver</h1><dl> <dt> public interface <b>CallControlCallObserver</b> <dt> extends <a href="java.lang.Object.html#_top_">Object</a> <dt> extends <a href="java.telephony.CallObserver.html#_top_">CallObserver</a></dl>The CallControlCallObserver reports all events for the CallControlCall,CallControlConnection, and CallControlTerminalConnection objects. Note thatthis interface does not support any methods. Application which wantCallControlCall, CallControlConnection, or CallControlTerminalConnectionevents should instantiate an object which implements this interface.Because this interface extends the telehpony.CallObserver interface, allevents are reported via the <EM>CallObserver.callChangedEvent</EM> method.Therefore, all CallControlCall, CallControlConnection, andCallControlTerminalConnection events must extend the telphony.events.CallEvinterface.<p>This interface exists to allow applications to "signal" to the implementation whether or not they want CallControlCall,CallControlConnection, or CallControlTerminalConnection events deliveredto their application. <p><dl> <dt> <b>See Also:</b> <dd> <a href="java.telephony.CallObserver.html#_top_">CallObserver</a>, <a href="java.telephony.events.CallEv.html#_top_">CallEv</a></dl><hr><a name="index"></a><hr><pre><a href="packages.html">All Packages</a> <a href="tree.html">Class Hierarchy</a> <a href="Package-java.telephony.callcontrol.html">This Package</a> <a href="java.telephony.callcontrol.CallControlCall.html#_top_">Previous</a> <a href="java.telephony.callcontrol.CallControlConnection.html#_top_">Next</a> <a href="AllNames.html">Index</a></pre></body></html>⌨️ 快捷键说明
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