Moderne licensed

'Collection.toArray()' should be passed an array of the proper type

Recipe IDorg.openrewrite.staticanalysis.CollectionToArrayShouldHaveProperType

Artifactorg.openrewrite.recipe:rewrite-static-analysis

Using Collection.toArray() without parameters returns an Object[], which requires casting. It is more efficient and clearer to use Collection.toArray(new T[0]) instead. The parameterless form can cause a ClassCastException at runtime when the returned Object[] is cast to a more specific array type.

Single recipeRSPEC-S3020MSAL

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.CollectionToArrayShouldHaveProperType

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