{"id":"composition-superiority-for-reuse","text":"Object composition is the superior reuse mechanism in OO design because inheritance breaks encapsulation, is fixed at compile-time, and composition achieves the same power through delegation while preserving run-time flexibility.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["favor-composition-over-inheritance","inheritance-breaks-encapsulation","inheritance-compile-time-composition-run-time","delegation-composition-as-powerful-as-inheritance"],"outlist":[],"label":"Four independent arguments converge on composition's superiority over inheritance"}],"dependents":["abstract-coupling-composition-dual-foundation","creational-patterns-enable-composition-reuse","decorator-proves-composition-scalability","extension-spectrum-converges-on-composition","ocp-evolution-validates-composition-shift","template-method-principled-inheritance-counterexample","three-reuse-mechanisms-composition-default","white-box-black-box-aligns-with-reuse-paradigm"],"metadata":{"source_type":"derived","review_result":"unnecessary"},"created_at":"2026-06-17T17:53:17+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":"composition-superiority-for-reuse","truth_value":"IN","reason":"SL justification valid","antecedents":["favor-composition-over-inheritance","inheritance-breaks-encapsulation","inheritance-compile-time-composition-run-time","delegation-composition-as-powerful-as-inheritance"],"label":"Four independent arguments converge on composition's superiority over inheritance"},{"node":"favor-composition-over-inheritance","truth_value":"IN","reason":"premise"},{"node":"inheritance-breaks-encapsulation","truth_value":"IN","reason":"premise"},{"node":"inheritance-compile-time-composition-run-time","truth_value":"IN","reason":"premise"},{"node":"delegation-composition-as-powerful-as-inheritance","truth_value":"IN","reason":"premise"}]}}