Adding comments to the ConvertTo class and the subclass ConverToNuSMV

src/mohawk/converter/to/ConvertTo.java

@@ -25,10 +25,23 @@ public class ConvertTo {
         this.timing = timing;
     }
 
+    /**
+     * Takes in a Mohawk+T Policy and converts it to an equivalent problem instance. Has the ability to then write that
+     * instance out to a file, when {@code writeToFile} is TRUE.
+     * @param m Input Mohawk+T policy to convert
+     * @param f can be <b>NULL</b> if {@code writeToFile} is FALSE
+     * @param writeToFile TRUE to write the  instance out to the file {@code f}
+     * @return the equivalent instance string
+     */
     public String convert(MohawkT m, File f, Boolean writeToFile) {
         return null;
     }
 
+    /**
+     * Returns the file extension that {@link ConvertTo#convert(MohawkT, File, Boolean)} will append to the file when 
+     * writing out
+     * @return
+     */
     public String getFileExtenstion() {
         return null;
     }

src/mohawk/converter/to/nusmv/ConvertToNuSMV.java

@@ -21,11 +21,21 @@ public class ConvertToNuSMV extends ConvertTo {
         tPrefix = "ConvertToNuSMV";
     }
 
+    public ConvertToNuSMV(MohawkTiming timing, String timerPrefix) {
+        super(timing);
+        tPrefix = timerPrefix;
+    }
+
     @Override
     public String getFileExtenstion() {
         return ".smv";
     }
 
+    /**
+     * Converts Mohawk+T policies to equivalent NuSMV Model Checker instances
+     * <br/><br/>
+     * {@inheritDoc}
+     */
     @Override
     public String convert(MohawkT m, File file, Boolean writeToFile) {
         try {