Recording source file names in output files, allowing output of intermediate results

src/main/java/PlateFileReader.java

@@ -14,12 +14,14 @@ import java.util.regex.Pattern;
 public class PlateFileReader {
 
     private List<List<Integer[]>> wells = new ArrayList<>();
+    private String filename;
 
     public PlateFileReader(String filename){
 
         if(!filename.matches(".*\\.csv")){
             filename = filename + ".csv";
         }
+        this.filename = filename;
 
         CSVFormat plateFileFormat = CSVFormat.Builder.create()
                 .setCommentMarker('#')
@@ -58,4 +60,7 @@ public class PlateFileReader {
         return wells;
     }
 
+    public String getFilename() {
+        return filename;
+    }
 }