Add UUID support

MongoDB/include/Poco/MongoDB/Binary.h

@@ -26,6 +26,7 @@
 #include "Poco/Buffer.h"
 #include "Poco/StreamCopier.h"
 #include "Poco/MemoryStream.h"
+#include "Poco/UUID.h"
 #include <sstream>
 
 
@@ -45,6 +46,9 @@ public:
 	Binary(Poco::Int32 size, unsigned char subtype);
 		/// Constructor
 
+	Binary(const UUID& uuid);
+		/// Constructor for setting a UUID in a binary element
+
 	virtual ~Binary();
 		/// Destructor
 
@@ -60,6 +64,10 @@ public:
 	std::string toString(int indent = 0) const;
 		/// Returns the binary encoded in Base64
 
+	UUID uuid() const;
+		/// Returns the UUID when the binary subtype is 0x04.
+		/// Otherwise BadCastException will be thrown
+
 private:
 	Buffer<unsigned char> _buffer;
 	unsigned char _subtype;
@@ -109,7 +117,7 @@ inline void BSONReader::read<Binary::Ptr>(Binary::Ptr& to)
 	unsigned char subtype;
 	_reader >> subtype;
 	to->subtype(subtype);
-	
+
 	_reader.readRaw((char*) to->buffer().begin(), size);
 }