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Groovy

Groovy static code analysis

Unique rules to find Bugs, Vulnerabilities, Security Hotspots, and Code Smells in your GROOVY code

  • All rules 21
  • Bug5
  • Code Smell16
 
Tags
    Impact
      Clean code attribute
        1. Range methods should be used appropriately to avoid unexpected behavior

           Code Smell
        2. Property names should use camelCase

           Code Smell
        3. Simple "@Grab" annotations should use shorthand notation

           Code Smell
        4. Empty strings should not be used for type conversion

           Code Smell
        5. Static imports should appear before regular imports

           Code Smell
        6. Method names should not use reserved keywords

           Code Smell
        7. Do not use "sort(false)" to avoid confusion

           Code Smell
        8. Semicolons should be omitted in Groovy

           Code Smell
        9. Control structures should use braces

           Code Smell
        10. Duplicate import statements should be removed

           Code Smell
        11. Star imports should be replaced with explicit imports

           Code Smell
        12. AST transformation classes should be annotated with "@CompileStatic"

           Code Smell
        13. File operations should specify charset encoding

           Code Smell
        14. Test methods should contain assertions

           Code Smell
        15. Method names should follow camelCase naming conventions

           Code Smell
        16. Groovy parser failure

           Code Smell

        Method names should follow camelCase naming conventions

        consistency - conventional
        maintainability
        Code Smell
        • naming

        This rule raises an issue when a method name does not follow camelCase conventions, such as starting with an uppercase letter or using underscores.

        Why is this an issue?

        How can I fix it?

        More Info

        Consistent method naming conventions are essential for code readability and maintainability. The camelCase convention, where method names start with a lowercase letter followed by mixed case letters and numbers, is widely adopted in many programming languages including Groovy.

        When method names don’t follow this convention, several problems arise:

        • Reduced readability: Inconsistent naming makes code harder to scan and understand quickly
        • Team confusion: Different naming styles within the same codebase create cognitive overhead for developers

        Method names that start with uppercase letters can be particularly confusing because they resemble class names, potentially misleading developers about the code’s structure. Similarly, underscore-separated names (snake_case) are more common in other languages and can make Groovy code feel inconsistent with language conventions.

        What is the potential impact?

        While this issue doesn’t directly affect application functionality, it impacts code maintainability and team productivity. Inconsistent naming conventions make code reviews more difficult, reduce code readability, and can slow down development as team members need extra time to understand non-standard naming patterns.

          Available In:
        • SonarQube CloudDetect issues in your GitHub, Azure DevOps Services, Bitbucket Cloud, GitLab repositories

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