| Interface | Description | 
                            | LinkGenerator | Generates links for a Grails application based on URL mapping rules and/or base context settings. | 
                            | UrlCreator | Creates URL patterns as Strings. | 
                            | UrlMapping |  | 
                            | UrlMappingData |  | 
                            | UrlMappingEvaluator | Evaluates URL mapping from the given Spring Resource or class. | 
                            | UrlMappingInfo | Defines that data that was produced when matching a URI with a UrlMapping instance. | 
                            | UrlMappingParser |  | 
                            | UrlMappings | Interface that allows access to all defined URL mappings and registration of new mappings at runtime | 
                            | UrlMappingsHolder | Main entry point of Grails URL mapping mechanism. |