module Scim2::Filter
RFC7644 SCIM (System for Cross-domain Identity Management) 2.0 defines mechanisms to query resources. This includes an optional `filter` parameter which allows for comprehensive filtering of resources based on various criteria. The structure and syntax for the `filter` parameter is defined in Section 3.4.2.2 of RFC7644. This module contains classes to support the validation and parsing of the `filter` parameter as well as its translation into Arel nodes for use in querying a database.