BIND 10 #418: new query logic for in memory data source (1.5)

[BIND 10 Development]

#418: new query logic for in memory data source (1.5)
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  Reporter:  jinmei    |            Owner:  jinmei               
      Type:  defect    |           Status:  new                  
  Priority:  major     |        Milestone:  y2 12 month milestone
 Component:  b10-auth  |         Keywords:                       
 Sensitive:  0         |   Estimatedhours:  0                    
     Hours:  0         |         Billable:  1                    
Totalhours:  0         |         Internal:  0                    
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 This is a next small subtask of the query logic for in memory data source.

 I'm going to make the zone class inheritable so that we can test the query
 logic with a mock zone class, without waiting for the rest of the actual
 in memory data source.  The idea is to extend this notion to other types
 of data source eventually, but the plan should be (re)assessed at that
 point.

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Ticket URL: <http://bind10.isc.org/ticket/418>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development