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Moderne licensed

Find marker object declarations that could be data object

Recipe IDorg.openrewrite.kotlin.bestpractices.FindDataObjectCandidates$KtRecipe
Artifactio.moderne.recipe:recipes-kotlin

A bare object Foo declaration with no body inherits Any.toString(), which prints as Foo$Companion@<hash>-style identity strings. data object Foo (Kotlin 1.9+) generates a readable toString ("Foo"), equals (identity), and hashCode — preferred for marker singletons used in when exhaustiveness checks and serialization.

Single recipeProprietary

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.kotlin.bestpractices.FindDataObjectCandidates$KtRecipe

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

mod config recipes jar install io.moderne.recipe:recipes-kotlin:0.2.0

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