{"id":"chain-of-responsibility-three-request-representations","text":"Chain of Responsibility supports three ways to represent requests: (1) hard-coded operation calls on the handler, (2) a single handler function dispatching on request codes, (3) request objects — with request objects being the most flexible and type-safe approach.","truth_value":"IN","source":"entries/2026/06/17/gof-oo-chunk-15.md","source_url":"","source_hash":"","justifications":[],"dependents":["chain-flexibility-reliability-tradeoff"],"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":"chain-of-responsibility-three-request-representations","truth_value":"IN","reason":"premise"}]}}