{"id":"memento-caretaker-never-examines-contents","text":"In the Memento pattern, the Caretaker safekeeps the Memento without ever examining or operating on its contents; this opacity means caretakers cannot know memento size, risking unexpectedly large storage costs from lightweight caretaker code.","truth_value":"IN","source":"entries/2026/06/17/gof-oo-chunk-18.md","source_url":"","source_hash":"","justifications":[],"dependents":["memento-layered-encapsulation-architecture"],"metadata":{"last_premise_reviewed":"2026-06-17T18:19:22","premise_review_result":"pass"},"created_at":"2026-06-17T21:30:28+00:00","updated_at":"2026-06-17T21:30:28+00:00","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"memento-caretaker-never-examines-contents","truth_value":"IN","reason":"premise"}]}}