{"id":"visitor-tradeoff-stable-structure-required","text":"The Visitor pattern is most suitable when the class structure is stable but operations change frequently; adding a new element subclass requires updating all visitor interfaces with a new Visit operation","truth_value":"IN","source":"entries/2026/06/17/gof-oo-chunk-7.md","source_url":"","source_hash":"","justifications":[],"dependents":["bidirectional-ocp-bounded-by-structural-stability","visitor-inverts-ocp-axis"],"metadata":{"last_premise_reviewed":"2026-06-17T18:19:22","premise_review_result":"pass"},"created_at":"2026-06-17T17:04:08+00:00","updated_at":"2026-06-17T17:04:08+00:00","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"visitor-tradeoff-stable-structure-required","truth_value":"IN","reason":"premise"}]}}