Find java.util.Collections / Arrays factory usage inside Kotlin
Recipe ID
org.openrewrite.kotlin.interop.FindJavaUtilCollectionsFriction$KtRecipeArtifact
io.moderne.recipe:recipes-kotlinArrays.asList, Collections.emptyList, Collections.singletonList, and Collections.unmodifiableList (plus Set/Map siblings) all have idiomatic Kotlin stdlib replacements — listOf, emptyList<T>(), setOf, mapOf, and .toList()/.toSet()/.toMap() for immutable copies.
Usage
This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.kotlin.interop.FindJavaUtilCollectionsFriction$KtRecipeIf the recipe isn’t available locally, install it with:
mod config recipes jar install io.moderne.recipe:recipes-kotlin:0.2.0Definition
This recipe runs the following recipes in order.
- Find
Arrays.asList(...)callsorg.openrewrite.kotlin.interop.FindJavaUtilArraysAsList$KtRecipe - Find
Collections.emptyList/Set/Map()callsorg.openrewrite.kotlin.interop.FindJavaUtilCollectionsEmptyList$KtRecipe - Find
Collections.singletonList/Set/Map(...)callsorg.openrewrite.kotlin.interop.FindJavaUtilCollectionsSingleton$KtRecipe - Find
Collections.unmodifiableList/Set/Map(...)wrappersorg.openrewrite.kotlin.interop.FindJavaUtilCollectionsUnmodifiable$KtRecipe
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