Refactored the query part of the entity reader into DataStoreQuery.

DataStoreQuery now encapsulates the low-level query that operates
directly on the storage. It no longer has access to the resource
buffers, and is instantiated by the type implementation, so we can
specialize the query alogorithm per type, but not per resource.

This will allow us to implement the threading queries for the mailtype.

1 files changed, 5 insertions, 1 deletions

diff --git a/common/entitybuffer.h b/common/entitybuffer.h
index 866a7d0..4162605 100644
--- a/common/entitybuffer.h
+++ b/common/entitybuffer.h
@@ -3,6 +3,7 @@
 #include "sink_export.h"
 #include <functional>
 #include <flatbuffers/flatbuffers.h>
+#include "metadata_generated.h"
 #include <QByteArray>
 
 namespace Sink {
@@ -16,9 +17,12 @@ public:
     const uint8_t *resourceBuffer();
     const uint8_t *metadataBuffer();
     const uint8_t *localBuffer();
-    const Entity &entity();
+    const Entity &entity() const;
     bool isValid() const;
 
+    Sink::Operation operation() const;
+    qint64 revision() const;
+
     static void extractResourceBuffer(void *dataValue, int dataSize, const std::function<void(const uint8_t *, size_t size)> &handler);
     /*
      * TODO: Ideally we would be passing references to vectors in the same bufferbuilder, to avoid needlessly copying data.