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refactor: replace List map keys with String in NetworkFlowAnalyzer - #113
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sauravbhattacharya001 wants to merge 1 commit into
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…lyzer NetworkFlowAnalyzer used Arrays.asList(from, to) as HashMap keys for residual capacities, flow values, and edge lookups. Every directedKey() call allocated a new List object, and every HashMap lookup had to hash the list contents. Replaced with simple 'from->to' String keys via string concatenation. This eliminates per-lookup object allocation and gives faster hashing (String.hashCode is cached after first call). Also removes the now-unused Arrays import.
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Closing: superseded or conflicting with newer changes already on main/master. |
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Replace Arrays.asList(from, to) HashMap keys with simple "from->to" String keys in NetworkFlowAnalyzer.
Eliminates per-lookup List allocation and gives faster hashing (String.hashCode is cached). Zero behavioral change.