Refactor code based on SonarQube standards
commit d18c1540 Author: David Meng xlmeng@amazon.com Date: Tue Jul 19 2022 11:46:52 GMT-0400 (Eastern Daylight Time)
Rename the field to avoid shadowing the parent class field
commit d18c1540 Author: David Meng xlmeng@amazon.com Date: Tue Jul 19 2022 11:46:52 GMT-0400 (Eastern Daylight Time)
Rename the field to avoid shadowing the parent class field