it works not

fancybuild.sh

@@ -1,3 +1,4 @@
 ./gradlew build
 
 mv lib/build/libs/lib.jar ../2023Robot/libs/ShuffleboardLib.jar
+#mv lib/build/libs/lib.jar ../SwerveDrive/libs/ShuffleboardLib.jar

lib/src/main/java/shuffleboardlib/Question.java

@@ -6,12 +6,24 @@
 public class Question {
     private final String question;
     private final HashMap<String, Question> answersHashMap;
+    private final boolean isFinal;
+    private final String output;
     // private final SendableChooser<Question> answers;
     // private static ArrayList<Question> questions = new ArrayList<Question>();
 
-    public Question(String question, HashMap<String, Question> answersHashMap){
+    /**
+     * Create a question
+     * @param question a string for the question
+     * @param answersHashMap a hashmap of all of the answers
+     * @param isFinal is this the final question in the tree (might not actually do anything)
+     * @param output the string output, should always be used with isFinal
+     */
+    public Question(String question, HashMap<String, Question> answersHashMap, boolean isFinal, String output){
         this.question = question;
         this.answersHashMap = answersHashMap;
+        this.isFinal = isFinal;
+        this.output = output;
+
 
         // questions.add(this);
     }
@@ -24,10 +36,12 @@ public HashMap<String, Question> getAnswersHashMap(){
         return answersHashMap;
     }
 
-
-
-
-
+    public boolean isFinal(){
+        return isFinal;
+    }
 
+    public String getOutput(){
+        return output;
+    }
 
 }

lib/src/main/java/shuffleboardlib/Questionnaire.java

@@ -11,14 +11,15 @@
 import edu.wpi.first.wpilibj2.command.SubsystemBase;
 
 public class Questionnaire extends SubsystemBase {
-    /**does not include "Shuffleboard/" */
+    /** does not include "Shuffleboard/" */
     private final Question rootQuestion;
     private final NetworkTable networkTable;
     // questions are switchable choosers which include the questions and the answers
     private final ArrayList<SendableChooser<Question>> answerSendableChoosers = new ArrayList<SendableChooser<Question>>();
     // just the question publisher, i don't know why I have this
     private final ArrayList<StringPublisher> questionPublishers = new ArrayList<StringPublisher>();
-    // private final ArrayList<String> questionStringThings = new ArrayList<String>();
+    // private final ArrayList<String> questionStringThings = new
+    // ArrayList<String>();
     private final int numQuestions;
 
     // a desision tree
@@ -47,18 +48,16 @@ public Questionnaire(String shuffleboardPath, Question rootQuestion, int numQues
         // create the question publishers
         for (int i = 0; i < numQuestions; i++) {
             questionPublishers.add(networkTable.getStringTopic("Question " + i).publish());
-            //this will be the actual question, it will be setup during configureQuestion
+            // this will be the actual question, it will be setup during configureQuestion
             // questionStringThings.add("");
             // tab.addString(shuffleboardPath, null)
-            // tab.addString("Question " + i, () -> questionStringThings.get(test)).withPosition(6, i);
-            tab.add("Question " + i, "you should not see this").withPosition(6, i);
+            // tab.addString("Question " + i, () ->
+            // questionStringThings.get(test)).withPosition(6, i);
+            tab.add("Question " + i, "No Question").withPosition(6, i);
 
         }
 
 
-        // add the root question to the sendable choosers
-        // answerSendableChoosers.get(0).setDefaultOption(rootQuestion.getQuestion(), rootQuestion);
-
         // configure the first question
         configureQuestion(0, rootQuestion);
         // configure all the questions in a loop
@@ -69,6 +68,7 @@ public Questionnaire(String shuffleboardPath, Question rootQuestion, int numQues
     }
 
     private void configureQuestion(int questionNumber, Question question) {
+        //question and answer may not exist
         try {
             // add the question to the network table
             questionPublishers.get(questionNumber).set(question.getQuestion());
@@ -77,25 +77,39 @@ private void configureQuestion(int questionNumber, Question question) {
             answerSendableChoosers.get(questionNumber).setDefaultOption("NA", null);
 
             // add the answers to the sendable choosers
-            // try it because it might be the last question so there won't be more answers
-
             for (String answer : question.getAnswersHashMap().keySet()) {
                 answerSendableChoosers.get(questionNumber).addOption(answer, question.getAnswersHashMap().get(answer));
             }
         } catch (NullPointerException e) {
+            // question does not exist
             // do nothing
         }
 
     }
 
+    /**
+     * 
+     * @return the output of the selected option, if none is selected it returns none
+     */
+    public String getOutput() {
+        for (SendableChooser<Question> question : answerSendableChoosers) {
+            if (question.getSelected() != null && question.getSelected().getOutput() != null){
+                return question.getSelected().getOutput();
+            }
+        }
+        return null;
+
+    }
+
     @Override
     public void periodic() {
         // configure the first question
         configureQuestion(0, rootQuestion);
         // configure all the questions in a loop
         for (int i = 1; i < numQuestions; i++) {
-            configureQuestion(i, answerSendableChoosers.get(i-1).getSelected());
+            configureQuestion(i, answerSendableChoosers.get(i - 1).getSelected());
         }
+
     }
 
 }

lib/src/test/java/shuffleboardlib/LibraryTest.java

@@ -5,7 +5,6 @@
 
 import org.junit.Test;
 import static org.junit.Assert.*;
-import shuffleboardlib.Questionnaire;
 
 public class LibraryTest {
     @Test public void someLibraryMethodReturnsTrue() {