IN JAVA In hashCode

$/$

fingerprint

$,$

$$

$$

iterate using what the JSON API calls the field names

$($

we call those the keys

$)$

$.$You need to decode the nodes back into Row objects before taking their hash codes. Or

$,$

after you implement your own iterator, just use that. The hashCode method which returns the sum of the hash codes from the rows for each property under the data node.