addressed 2 of the 3 suggested refactorings. The first to set the to and from fields of new SMS texts to prevent potential errors later. The second added the DefaultModuleImpl class to reduce code duplication. The final refactoring would have broken the design of my solution completely.
 addressed 2 of the 3 suggested refactorings. The first to set the to and from fields of new SMS texts to prevent potential errors later. The second added the DefaultModuleImpl class to reduce code duplication. The final refactoring would have broken the design of my solution completely.