returns the id concode_field_sep String createdAt concode_elem_sep Metadata metadata concode_elem_sep String id concode_elem_sep W entity concode_elem_sep String url concode_elem_sep String updatedAt concode_field_sep V withEntity concode_elem_sep String getUrl concode_elem_sep Metadata getMetadata concode_elem_sep String getCreatedAt concode_elem_sep String getUpdatedAt concode_elem_sep Metadata withUpdatedAt concode_elem_sep V withMetadata concode_elem_sep W getEntity concode_elem_sep Metadata withUrl concode_elem_sep Metadata withCreatedAt concode_elem_sep Metadata withId
String function ( ) { return this . id ; }