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Moderne licensed

Convert assigning Switch statements to Switch expressions

Recipe IDorg.openrewrite.java.migrate.lang.SwitchCaseAssignmentsToSwitchExpression
Artifactorg.openrewrite.recipe:rewrite-migrate-java

Switch statements for which each case is assigning a value to the same variable can be converted to a switch expression that returns the value of the variable. This recipe is only applicable for Java 21 and later.

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.lang.SwitchCaseAssignmentsToSwitchExpression

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