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Moderne licensed

Prefer List.of(..)

Recipe IDorg.openrewrite.java.migrate.util.UseListOf
Artifactorg.openrewrite.recipe:rewrite-migrate-java

Prefer List.of(..) in Java 10 or higher. Two input shapes are recognised: - Anonymous-class initialization (new ArrayList<>() {{ add("a"); add("b"); }}), which is replaced wholesale with List.of("a", "b") (immutable result, matching the anonymous-class idiom's typical intent). - A new ArrayList<>() declaration followed by a chain of target.add(..) statements, which is collapsed to new ArrayList<>(List.of(..)) (preserving the mutable ArrayList).

Single recipeMSAL

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.java.migrate.util.UseListOf

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

mod config recipes jar install org.openrewrite.recipe:rewrite-migrate-java:3.41.0

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