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src/main/kotlin/filesystem/FSCreator.kt

@@ -6,7 +6,9 @@ import java.nio.file.Files
 import java.nio.file.Path
 
 class FSCreator {
-    // Create entry, leaving existing folders' contents, but overwriting existing files.
+    /**
+     * Create entry, leaving existing folders' contents, but overwriting existing files.
+     */
     @Throws(FileSystemException::class)
     fun create(
         entryToCreate: FSEntry,

src/main/kotlin/filesystem/FSEntry.kt

@@ -1,7 +1,7 @@
 package filesystem
 
 // Note sealed allows for simpler logic in FSCreator by guaranteeing FSFile and FSFolder are the only possible FSEntries
-// (as we expect), and it also makes the class abstract as required.
+// (as we expect), and it also implicitly makes the class abstract as required.
 sealed class FSEntry(val name: String)
 
 class FSFile(name: String, val content: String) : FSEntry(name)