Moderne licensed

Parameterize raw `Collection`-typed local variables

Recipe IDorg.openrewrite.analysis.java.dataflow.ParameterizeRawCollectionArtifactio.moderne.recipe:rewrite-program-analysis

Infers 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.

Single recipeProprietary

Add to your build

Get a download tokenThis recipe is Moderne licensed, so the token must belong to a Moderne customer. It replaces YOUR_DOWNLOAD_TOKEN below.

~/.gradle/gradle.properties

codeGenomeUsername=you@example.com
codeGenomeToken=YOUR_DOWNLOAD_TOKEN

build.gradle.kts

plugins {
    id("org.openrewrite.rewrite") version("latest.release")
}

rewrite {
    activeRecipe("org.openrewrite.analysis.java.dataflow.ParameterizeRawCollection")
}

repositories {
    mavenCentral()
    maven {
        url = uri("https://artifacts.codegenomeproject.org/maven")
        credentials {
            username = providers.gradleProperty("codeGenomeUsername").get()
            password = providers.gradleProperty("codeGenomeToken").get()
        }
    }
}

dependencies {
    rewrite("io.moderne.recipe:rewrite-program-analysis:0.16.0")
}

Then run

./gradlew rewriteRun

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.ParameterizeRawCollection

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

mod config recipes jar install io.moderne.recipe:rewrite-program-analysis:RELEASE

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