Parameterize raw Collection-typed local variables
Recipe ID
org.openrewrite.analysis.java.dataflow.ParameterizeRawCollectionArtifact
io.moderne.recipe:rewrite-program-analysisInfers a single element type for raw single-arg-generic java.util.Collection local variables (List, Set, Collection, Queue, Deque, Iterable) from the arguments passed to their add(..) calls and rewrites the declaration to use that type. Initializers are rewritten to use the diamond operator. The original LHS interface and RHS implementation class are preserved. Prototype scope: single-variable declarations, no alias or escape tracking.
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.analysis.java.dataflow.ParameterizeRawCollectionIf the recipe isn’t available locally, install it with:
mod config recipes jar install io.moderne.recipe:rewrite-program-analysis:0.13.7Data 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