This class implements a generic AMXMBeanInterface MBean which is connected to a possibly remote MBeanServerConnection (note that MBeanServer isA MBeanServerConnection, so we can actually create an AMXClientImpl simply by using the MBeanServer from the mom: this is useful for testing).
Note that this version of the AMXMBeanInterface API provides a generic get/set API that is identical to DynamicMBean, except that it only throws unchecked exceptions. This is far more convenient in practice than the JMX-standard checked exceptions.
@author ken