Unable to Implement Conditional Deletion of Notepad File from Code Repository

I am trying to delete a notepad (.txt) file based on specific conditions using any Palantir Application. However, I am unsure how to correctly implement this functionality. The requirement is to programmatically check certain conditions and delete the file only when those conditions are met.
At the moment, I am facing difficulty in identifying the correct approach or method to perform this conditional deletion within any Palantir Application. I need guidance on how to:

  1. Apply conditional logic effectively
  2. Safely delete the file based on those conditions

Any support or examples demonstrating how to achieve conditional file deletion in a repository would be greatly appreciated.