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⚡ Bolt: Optimize regex pattern detection in DictionaryFacilitatorImpl - #708

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LeanBitLab merged 1 commit into
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bolt-optimize-is-regex-pattern-15896792960406868180
Oct 20, 2026
Merged

LeanBitLab merged 1 commit into
mainfrom
bolt-optimize-is-regex-pattern-15896792960406868180

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💡 What: Replaced chained String.contains() and startsWith() calls in DictionaryFacilitatorImpl.isRegexPattern with a single O(N) manual character iteration.
🎯 Why: The original method checked if a string was a regex pattern by running multiple separate loops over the string via contains(). Manual iteration reduces CPU time and method overhead by evaluating characters in place during a single traversal.
📊 Expected Impact: Reduced execution time and CPU overhead when determining if dictionary entries are regex patterns.
🔬 Verification: Build and unit tests passed with ./gradlew :app:assembleStandardDebug and ./gradlew :app:testStandardDebugUnitTest.


PR created automatically by Jules for task 15896792960406868180 started by @LeanBitLab

Replaced chained String.contains() and startsWith() calls with a single
manual character iteration loop in DictionaryFacilitatorImpl.isRegexPattern.
This reduces method call overhead and CPU time on the hot path.
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LeanBitLab merged commit 617a6df into main Oct 20, 2026
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LeanBitLab deleted the bolt-optimize-is-regex-pattern-15896792960406868180 branch October 20, 2026 20:36
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