SparkDataCursor

An iterator over database results. Performing a queryItems() SparkDataCursor thus:

var cursor = api.queryItems( query );
if( cursor.hasNext() ) 
{var obj = cursor.next();}

hasNext

signature hasNext()

returns boolean

Checks if there is another object available.

next

signature next()

returns SparkDataItem

Moves the cursor ahead by one and returns the object the cursor is then at.