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Cache hash on first call to Permutation.hashCode() #330

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Merged
cicirello merged 2 commits into from
Apr 13, 2023
Merged

Cache hash on first call to Permutation.hashCode() #330

cicirello merged 2 commits into from
Apr 13, 2023

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@cicirello
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@cicirello cicirello commented Apr 13, 2023

Summary

Permutation now caches hash on first call to hashCode() to optimize applications that rely heavily on hashing.

Closing Issues

Closes #329

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Improvements to existing code, such as refactoring or optimizations (non-breaking)
  • Breaking change (fix or feature that would cause existing functionality to change)
  • I have read the CONTRIBUTING document.
  • My code follows the code style of this project.
  • My change requires a change to the documentation.
  • I have updated the documentation accordingly.
  • I have added tests to cover my changes.
  • All new and existing tests passed.

@cicirello cicirello added the enhancement New feature or request label Apr 13, 2023
@cicirello cicirello self-assigned this Apr 13, 2023
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github-actions bot commented Apr 13, 2023

JaCoCo Test Coverage Summary Statistics

  • Coverage: 100%
  • Branches: 100%

@cicirello cicirello merged commit 95ef1cf into master Apr 13, 2023
@cicirello cicirello deleted the cache-hashcode branch April 13, 2023 21:37
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enhancement New feature or request

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Computational Intelligence Research
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Cache hashCode in Permutation class

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