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Moderne licensed

Silly equality checks should not be made

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

Detects .equals() calls that compare incompatible types and will always return false. Replaces .equals(null) with == null and array .equals() with Arrays.equals(). Flags comparisons between unrelated types or between arrays and non-arrays.

Single recipeRSPEC-S2159MSAL

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.SillyEqualsCheck

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