{"id":"dual-recapitulation-convergently-validates-reuse-spectrum","text":"Pluggable Adapter's three implementation approaches and Abstract Factory's three implementation techniques independently recapitulate the identical three-mechanism reuse spectrum (inheritance → composition → parameterized types), providing convergent validation that the spectrum is exhaustive: two unrelated patterns from different GoF categories arriving at the same three alternatives independently is strong evidence for the taxonomy's completeness rather than an artifact of any single pattern's design constraints.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["pluggable-adapter-recapitulates-reuse-spectrum","abstract-factory-techniques-recapitulate-reuse-spectrum"],"outlist":[],"label":"Two independent patterns from different categories recapitulating identical reuse spectra convergently validates the taxonomy"}],"dependents":["reuse-spectrum-convergently-and-monistically-validated"],"metadata":{"source_type":"derived","review_result":"pass"},"created_at":"2026-06-18T03:58:42+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":"dual-recapitulation-convergently-validates-reuse-spectrum","truth_value":"IN","reason":"SL justification valid","antecedents":["pluggable-adapter-recapitulates-reuse-spectrum","abstract-factory-techniques-recapitulate-reuse-spectrum"],"label":"Two independent patterns from different categories recapitulating identical reuse spectra convergently validates the taxonomy"},{"node":"pluggable-adapter-recapitulates-reuse-spectrum","truth_value":"IN","reason":"SL justification valid","antecedents":["pluggable-adapter-three-approaches","reuse-mechanisms-ordered-with-principled-inheritance-boundary"],"label":"Pluggable adapter's three approaches mirror the three reuse mechanisms at miniature scale"},{"node":"pluggable-adapter-three-approaches","truth_value":"IN","reason":"premise"},{"node":"reuse-mechanisms-ordered-with-principled-inheritance-boundary","truth_value":"IN","reason":"SL justification valid","antecedents":["three-reuse-mechanisms-composition-default","template-method-principled-inheritance-counterexample"],"label":"The three reuse mechanisms are not mere alternatives but form an ordered hierarchy with composition as default and Template Method as the bounded exception"},{"node":"three-reuse-mechanisms-composition-default","truth_value":"IN","reason":"SL justification valid","antecedents":["parameterized-types-third-reuse-mechanism","composition-superiority-for-reuse"],"label":"Third reuse mechanism enriches the design space beyond the binary inheritance-vs-composition framing"},{"node":"parameterized-types-third-reuse-mechanism","truth_value":"IN","reason":"premise"},{"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"},{"node":"template-method-principled-inheritance-counterexample","truth_value":"IN","reason":"SL justification valid","antecedents":["template-method-fine-grained-override-control","composition-superiority-for-reuse"],"label":"Template Method is the exception that proves the composition rule by showing when inheritance works"},{"node":"template-method-fine-grained-override-control","truth_value":"IN","reason":"SL justification valid","antecedents":["gof-template-method-five-operation-kinds","hook-operations-overridable-defaults","gof-cpp-template-method-nonvirtual"],"label":"Five operation kinds plus non-virtual skeleton produce the most controlled inheritance in the GoF"},{"node":"gof-template-method-five-operation-kinds","truth_value":"IN","reason":"premise"},{"node":"hook-operations-overridable-defaults","truth_value":"IN","reason":"premise"},{"node":"gof-cpp-template-method-nonvirtual","truth_value":"IN","reason":"premise"},{"node":"abstract-factory-techniques-recapitulate-reuse-spectrum","truth_value":"IN","reason":"SL justification valid","antecedents":["abstract-factory-three-implementation-techniques","three-reuse-mechanisms-composition-default"],"label":"Abstract Factory's implementation options map one-to-one onto the three OO reuse mechanisms"},{"node":"abstract-factory-three-implementation-techniques","truth_value":"IN","reason":"premise"}]}}