← All recipes
Moderne licensed

CaseInsensitive comparisons do not alter case

Recipe IDorg.openrewrite.staticanalysis.CaseInsensitiveComparisonsDoNotChangeCase
Artifactorg.openrewrite.recipe:rewrite-static-analysis

Remove String#toLowerCase() or String#toUpperCase() from String#equalsIgnoreCase(..) comparisons. Changing case before a case-insensitive comparison is redundant and allocates unnecessary intermediate String objects.

Single recipeRSPEC-S1157MSAL

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.staticanalysis.CaseInsensitiveComparisonsDoNotChangeCase

If the recipe isn’t available locally, install it with:

mod config recipes jar install org.openrewrite.recipe:rewrite-static-analysis:2.40.0

Data tables

Structured output this recipe can produce.

  • Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
  • Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
  • Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
  • Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats