{"id":"gof-strategy-optional-with-default-behavior","text":"A Context can check for a null Strategy and fall back to default behavior, so clients only need to deal with Strategy objects when they want non-default behavior.","truth_value":"IN","source":"entries/2026/06/17/gof-oo-chunk-20.md","source_url":"","source_hash":"","justifications":[],"dependents":["noop-default-meta-pattern-across-patterns","null-object-meta-pattern-in-strategy-and-iterator","strategy-binding-time-flexibility","strategy-optional-default-exemplifies-principled-pattern-application"],"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-strategy-optional-with-default-behavior","truth_value":"IN","reason":"premise"}]}}