{"id":"gof-template-method-hooks-vs-abstract-ops","text":"Template methods distinguish between hook operations (provide default behavior, may be overridden, often do nothing by default) and abstract/primitive operations (must be overridden by subclasses).","truth_value":"IN","source":"entries/2026/06/17/gof-oo-chunk-21.md","source_url":"","source_hash":"","justifications":[],"dependents":["empty-default-override-architecture-spans-inheritance-patterns","noop-default-meta-pattern-across-patterns","template-method-safe-inheritance-reuse"],"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":"gof-template-method-hooks-vs-abstract-ops","truth_value":"IN","reason":"premise"}]}}