Search for _id always returns an iterator with an element

[matre]

The element in the iterator will be null if the ID doesn't exist, but the iterator will say that there is an element.

		NitriteBuilder builder = Nitrite.builder();

		MVStoreModuleBuilder mvBuilder = MVStoreModule.withConfig();
		MVStoreModule mvModule = mvBuilder.build();

		builder.loadModule(mvModule);

		Nitrite db = builder.openOrCreate();

		try {
		
			NitriteCollection items = db.getCollection("items");
		
			Filter nameFilter = FluentFilter.where("name").eq("abc");
			DocumentCursor nameCursor = items.find(nameFilter, null);
			Iterator<Document> nameIter = nameCursor.iterator();

			assertFalse("no document matching name.", nameIter.hasNext());
			
			Filter idFilter = FluentFilter.where("_id").eq("0000000000000000000");
			DocumentCursor idCursor = items.find(idFilter, null);
			Iterator<Document> idIter = idCursor.iterator();

			assertFalse("no document matching ID.", idIter.hasNext());
		
		} finally {
			db.close();
		}

[Anindya Chatterjee]

Thanks for reporting it. Fix will be available at the next 4.3.0-SNAPASHOT build

[Anindya Chatterjee]

Fix is available now at 4.3.0-SNAPSHOT