<ul data-eligibleForWebStory="false"><li>Avoid accidental redundancy by not passing attributes your object already owns.</li><li>Problems addressed include redundant parameters, unclear responsibility, duplicated logic, parameter pollution, low cohesion, parameter redundancy, code duplication, and incomplete extracted method object.</li><li>Steps to address the issue include identifying methods that receive owned attributes, removing those parameters from the method signature, replacing usage with direct access to the attribute, and renaming the method if needed to match the new intention.</li><li>This refactoring aims to simplify code by reducing redundancy, improving encapsulation, clarifying essential attributes, and enhancing maintainability.</li></ul>

Refactoring 030 - How to Avoid Accidental Redundancy

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