{"id":"gof-template-method-five-operation-kinds","text":"Template methods call five kinds of operations: concrete operations on the class itself, concrete AbstractClass operations, primitive operations (abstract, must override), factory methods, and hook operations (may override, default to no-op).","truth_value":"IN","source":"entries/2026/06/17/gof-oo-chunk-21.md","source_url":"","source_hash":"","justifications":[],"dependents":["template-method-fine-grained-override-control"],"metadata":{"last_premise_reviewed":"2026-06-17T18:19:22","premise_review_result":"pass"},"created_at":"2026-06-17T21:30:27+00:00","updated_at":"2026-06-17T21:30:27+00:00","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"gof-template-method-five-operation-kinds","truth_value":"IN","reason":"premise"}]}}