class ModelBatchItem Represents a query or a set of queries used to perform a mutation in a batch. Constructor new ModelBatchItem (Object doc, Object docInfo, MappingHandler handler, Tree cache) Parameters: Name Type Description doc Object docInfo Object handler MappingHandler cache Tree Methods createQueries (Array docKeys) Gets the Promise to create the queries. Abstract This function is abstract Parameters: Name Type Description docKeys Array Returns: Type Description Promise<Array> getCacheKey (Array docKeys) Gets the cache key for this item. Abstract This function is abstract Parameters: Name Type Description docKeys Array Returns: Type Description Iterator