BIND 10 trac1287, updated. 797d30d14f37c6d3fdce9c1140ffebd91021bfb6 [1278] Interface for the finder in the iterator

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       via  797d30d14f37c6d3fdce9c1140ffebd91021bfb6 (commit)
      from  541ea699442bece13605d34e182ff89bca384a43 (commit)

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- Log -----------------------------------------------------------------
commit 797d30d14f37c6d3fdce9c1140ffebd91021bfb6
Author: Michal 'vorner' Vaner <michal.vaner at nic.cz>
Date:   Wed Oct 19 16:35:39 2011 +0200

    [1278] Interface for the finder in the iterator

-----------------------------------------------------------------------

Summary of changes:
 src/lib/datasrc/database.cc       |    4 ++++
 src/lib/datasrc/iterator.h        |    9 +++++++++
 src/lib/datasrc/memory_datasrc.cc |    4 ++++
 3 files changed, 17 insertions(+), 0 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/lib/datasrc/database.cc b/src/lib/datasrc/database.cc
index e476297..104dac2 100644
--- a/src/lib/datasrc/database.cc
+++ b/src/lib/datasrc/database.cc
@@ -740,6 +740,10 @@ public:
             arg(rrset->getName()).arg(rrset->getType());
         return (rrset);
     }
+
+    virtual ZoneFinder& getFinder() {
+        isc_throw(NotImplemented, "Not implemented");
+    }
 private:
     // Load next row of data
     void getData() {
diff --git a/src/lib/datasrc/iterator.h b/src/lib/datasrc/iterator.h
index 0102fcb..24ebf7e 100644
--- a/src/lib/datasrc/iterator.h
+++ b/src/lib/datasrc/iterator.h
@@ -16,6 +16,8 @@
 
 #include <boost/noncopyable.hpp>
 
+#include <datasrc/zone.h>
+
 namespace isc {
 namespace datasrc {
 
@@ -55,6 +57,13 @@ public:
      *     gets to the end of the zone.
      */
     virtual isc::dns::ConstRRsetPtr getNextRRset() = 0;
+    /**
+     * \brief Get the finder for the zone being iterated.
+     *
+     * This returns the finder which can be used to query RRs from the zone,
+     * efective to the time when the iterator was created.
+     */
+    virtual ZoneFinder& getFinder() = 0;
 };
 
 }
diff --git a/src/lib/datasrc/memory_datasrc.cc b/src/lib/datasrc/memory_datasrc.cc
index 2b556ab..7778e0a 100644
--- a/src/lib/datasrc/memory_datasrc.cc
+++ b/src/lib/datasrc/memory_datasrc.cc
@@ -780,6 +780,10 @@ public:
 
         return (result);
     }
+
+    virtual ZoneFinder& getFinder() {
+        isc_throw(NotImplemented, "Not imelemented");
+    }
 };
 
 } // End of anonymous namespace