hashCode() should not be called on array instances
Recipe ID
org.openrewrite.staticanalysis.RemoveHashCodeCallsFromArrayInstancesArtifact
org.openrewrite.recipe:rewrite-static-analysisReplace hashCode() calls on arrays with Arrays.hashCode() because the results from hashCode() are not helpful. Arrays inherit hashCode() from Object, which returns an identity-based value unrelated to the array contents, so two arrays with identical elements will produce different hash codes.
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.RemoveHashCodeCallsFromArrayInstancesIf the recipe isn’t available locally, install it with:
mod config recipes jar install org.openrewrite.recipe:rewrite-static-analysis:2.40.0Data 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