{"id":"traversal-and-action-orthogonal-concerns","text":"Traversal and action are orthogonal concerns: Iterators handle traversal while analysis objects handle what to do at each node, allowing the same traversal (e.g., preorder) to be reused for different analyses (spelling, hyphenation, word counting, search).","truth_value":"IN","source":"entries/2026/06/17/gof-oo-chunk-6.md","source_url":"","source_hash":"","justifications":[],"dependents":["cursor-reveals-srp-within-traversal-concern","iterator-dual-design-axes","visitor-accumulation-validates-traversal-action-orthogonality"],"metadata":{"last_premise_reviewed":"2026-06-17T18:19:22","premise_review_result":"pass"},"created_at":"2026-06-17T21:30:29+00:00","updated_at":"2026-06-17T21:30:29+00:00","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"traversal-and-action-orthogonal-concerns","truth_value":"IN","reason":"premise"}]}}