StoreQuery interface represents the result of an object store query, and acts as an array of
acts as Array
Array. You can use the
 operator to retrieve a
StoreObject at the given index in the results.
Number of results.
iterator, once for each object. Arguments are
(object, index), where
object is a
index is the index of the object in the results.
true from the
iterator function to stop the iteration immediately.
function ensureRangeLoaded(startIndex, endIndex)
If this is a sparse result set, requested by calling
setSparseResults(true) on the query object, use this function to load a range of objects.
This is more efficient than just loading each object individually by accessing the array.