{"id":"pattern-judgment-inter-and-intra-constraints","text":"Complete pattern application judgment requires mastery of two distinct constraint types: inter-pattern tradeoffs (choosing between competing patterns like Observer vs. Mediator based on reusability vs. simplicity) and intra-pattern prerequisites (recognizing when a pattern's own structural assumptions are unmet, as Visitor requires stable element hierarchies) — neither alone suffices.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["visitor-exposes-pattern-mutual-constraints","observer-mediator-distribution-centralization-tradeoff"],"outlist":[],"label":"Visitor demonstrates intra-pattern constraints (stable structure required) while Observer-Mediator demonstrates inter-pattern tradeoffs"}],"dependents":["complete-pattern-judgment-framework","pattern-judgment-requires-dimensional-awareness","solid-judgment-empirically-validated-and-dimensioned"],"metadata":{"source_type":"derived","review_result":"pass"},"created_at":"2026-06-17T18:49:29+00:00","updated_at":"2026-06-18T06:15:08+00:00","reviewed_at":"2026-06-18T06:15:08+00:00","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"pattern-judgment-inter-and-intra-constraints","truth_value":"IN","reason":"SL justification valid","antecedents":["visitor-exposes-pattern-mutual-constraints","observer-mediator-distribution-centralization-tradeoff"],"label":"Visitor demonstrates intra-pattern constraints (stable structure required) while Observer-Mediator demonstrates inter-pattern tradeoffs"},{"node":"visitor-exposes-pattern-mutual-constraints","truth_value":"IN","reason":"SL justification valid","antecedents":["visitor-inverts-ocp-axis","pattern-judgment-required"],"label":"Visitor's OCP inversion is the strongest evidence for why pattern judgment matters"},{"node":"visitor-inverts-ocp-axis","truth_value":"IN","reason":"SL justification valid","antecedents":["visitor-enables-open-ended-operations","visitor-tradeoff-stable-structure-required","ocp-open-for-extension-closed-for-modification"],"label":"Visitor's open-ops/closed-structure stance is the precise mirror of OCP's open-structure/closed-ops stance"},{"node":"visitor-enables-open-ended-operations","truth_value":"IN","reason":"premise"},{"node":"visitor-tradeoff-stable-structure-required","truth_value":"IN","reason":"premise"},{"node":"ocp-open-for-extension-closed-for-modification","truth_value":"IN","reason":"premise"},{"node":"pattern-judgment-required","truth_value":"IN","reason":"SL justification valid","antecedents":["patterns-should-not-be-applied-indiscriminately","gof-language-choice-affects-pattern-applicability","dip-overgeneralization-pitfall"],"label":"Three independent cautions converge on the need for judgment in pattern application"},{"node":"patterns-should-not-be-applied-indiscriminately","truth_value":"IN","reason":"premise"},{"node":"gof-language-choice-affects-pattern-applicability","truth_value":"IN","reason":"premise"},{"node":"dip-overgeneralization-pitfall","truth_value":"IN","reason":"premise"},{"node":"observer-mediator-distribution-centralization-tradeoff","truth_value":"IN","reason":"SL justification valid","antecedents":["mediator-centralizes-observer-distributes","observers-more-reusable-than-mediators","gof-observer-unexpected-updates-liability","gof-mediator-centralizes-control-tradeoff"],"label":"Two base beliefs on the relationship + one liability each combine into a unified architectural tradeoff"},{"node":"mediator-centralizes-observer-distributes","truth_value":"IN","reason":"premise"},{"node":"observers-more-reusable-than-mediators","truth_value":"IN","reason":"premise"},{"node":"gof-observer-unexpected-updates-liability","truth_value":"IN","reason":"premise"},{"node":"gof-mediator-centralizes-control-tradeoff","truth_value":"IN","reason":"premise"}]}}