Use polymorphism over switch.

Overview

Use polymorphism over switch.

Example 

  // Integrate with Maven/Gradle build
// Run as part of CI pipeline

Common Use Cases

  • Prevent bugs before production
  • Enforce team coding standards
  • Reduce maintenance cost

Pitfalls to Avoid

  • Ignoring false positives without review
  • Setting unrealistic coverage targets
  • JUnit 5
  • Maven plugins
  • CI/CD

Best Practices

  • Understand when to use replace conditional with polymorphism versus simpler alternatives
  • Write unit tests covering edge cases and failure paths
  • Follow Java conventions and prefer standard library APIs when available
  • Profile before optimizing — measure impact in your specific workload