{"id":"hook-operations-overridable-defaults","text":"Hook operations are methods in a base class with default (often empty) behavior intended to be overridden by subclasses; they are central to Template Method and also used in Abstract Factory, Factory Method, and Proxy.","truth_value":"IN","source":"entries/2026/06/17/gof-oo-chunk-24.md","source_url":"","source_hash":"","justifications":[],"dependents":["empty-default-override-architecture-spans-inheritance-patterns","template-method-fine-grained-override-control"],"metadata":{"last_premise_reviewed":"2026-06-17T18:19:22","premise_review_result":"pass"},"created_at":"2026-06-17T21:30:28+00:00","updated_at":"2026-06-17T21:30:28+00:00","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"hook-operations-overridable-defaults","truth_value":"IN","reason":"premise"}]}}