snehalmistry/spring-migration-analyzer — comment on commit 95cd33eb2b57c6d53d072022fed5e3caaefabb5d
File: command-line/src/main/java/org/springframework/migrationanalyzer/commandline/CommandLineMigrationAnalysisBatchExecutor.java line 175
By wilkinsona:

I don't think the setters on this class are every used so they could be removed. With the setters removed, the fields can then be declared final. This'll make the class immutable and therefore it'll be thread-safe. It may not need to be thread-safe at the moment, but it's a good idea to get into the habit of writing immutable classes where ever possible.