Find java.util.Optional friction inside Kotlin
Recipe ID
org.openrewrite.kotlin.interop.FindOptionalFriction$KtRecipeArtifact
io.moderne.recipe:recipes-kotlinBundle every Optional-related search: declarations that return or accept Optional<T>, Optional.ofNullable(...) constructions, and .isPresent/.get()/.orElse(...) consumption sites. Once an upstream switches Optional<T> to T?, each flagged call site collapses to a ?: / ?.let { … } / !! expression.
Usage
This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.
mod run . --recipe org.openrewrite.kotlin.interop.FindOptionalFriction$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
java.util.Optionalusage in Kotlinorg.openrewrite.kotlin.interop.FindOptionalUsage$KtRecipe - Find functions returning
Optional<T>org.openrewrite.kotlin.interop.FindOptionalReturn$KtRecipe - Find function parameters typed
Optional<T>org.openrewrite.kotlin.interop.FindOptionalParam$KtRecipe - Find
Optional.ofNullable(...)callsorg.openrewrite.kotlin.interop.FindOptionalOfNullable$KtRecipe - Find
Optional.isPresent/isEmptychecksorg.openrewrite.kotlin.interop.FindOptionalIsPresent$KtRecipe - Find
Optional.get()/orElseThrow()callsorg.openrewrite.kotlin.interop.FindOptionalGet$KtRecipe - Find
Optional.orElse(...)callsorg.openrewrite.kotlin.interop.FindOptionalOrElse$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