Moderne licensed

Equals avoids null

Recipe IDorg.openrewrite.staticanalysis.EqualsAvoidsNull

Artifactorg.openrewrite.recipe:rewrite-static-analysis

Checks that any combination of String literals is on the left side of an equals() comparison. Also checks for String literals assigned to some field (such as someString.equals(anotherString = "text")). And removes redundant null checks in conjunction with equals comparisons. Placing the literal on the left side prevents NullPointerExceptions, since a literal can never be null and its equals method handles null arguments safely.

Single recipeRSPEC-S1132MSAL

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.staticanalysis.EqualsAvoidsNull

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

mod config recipes jar install org.openrewrite.recipe:rewrite-static-analysis:2.40.0

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