(item, allMetaAttributeNames, metaAttributeNames): T
Given an item retrieved from DynamoDB, convert to internal form
If the EntityFormatter on an Entity is left as default then this is usually just an instantiation of 'typePredicateParser'
which doesn't actually do any object manipulation but does assert the correct type
Given an item retrieved from DynamoDB, convert to internal form If the EntityFormatter on an Entity is left as default then this is usually just an instantiation of 'typePredicateParser' which doesn't actually do any object manipulation but does assert the correct type