@Override
        public Object setAttribute( String name, Object value )
        {
            if( value == null )
                return sessionData.remove(name);
            return sessionData.put(name, value);
        }
A default implementation of the Server interface that delegates
 its network connectivity to kernel.Kernel.

 @version   $Revision$
 @author    Paul Speed
jme3-networking/src/main/java/com/jme3/network/base/DefaultServer.java