# ref_impl_eiffel [286] ARCHETYPE_ADHOC_FILE_REPOSITORY, now inherits from a new pure deferred class ARCHETYPE_REPOSITORY_I, so that it can create an ARCHETYPE_REPOSITORY_ARCHETYPE. **Category:** [Reference Implementation: Eiffel (archive)](https://discourse.openehr.org/c/reference-implementation-eiffel-archive/161) **Created:** 2007-06-18 14:02 UTC **Views:** 8 **Replies:** 0 **URL:** https://discourse.openehr.org/t/ref-impl-eiffel-286-archetype-adhoc-file-repository-now-inherits-from-a-new-pure-deferred-class-archetype-repository-i-so-that-it-can-create-an-archetype-repository-archetype/12458 --- ## Post #1 by @svn1 Revision: 286 Author: peter\.gummer Log Message: --- **Canonical:** https://discourse.openehr.org/t/ref-impl-eiffel-286-archetype-adhoc-file-repository-now-inherits-from-a-new-pure-deferred-class-archetype-repository-i-so-that-it-can-create-an-archetype-repository-archetype/12458 **Original content:** https://discourse.openehr.org/t/ref-impl-eiffel-286-archetype-adhoc-file-repository-now-inherits-from-a-new-pure-deferred-class-archetype-repository-i-so-that-it-can-create-an-archetype-repository-archetype/12458