Add the ability to get a list of possible moves on the board.

src/Assignments/A1/models/Board.java

@@ -1,6 +1,8 @@
 package Assignments.A1.models;
 
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
 
 /**
  * This class keeps track of the current state (whether in permutation or not) of the board.
@@ -149,6 +151,34 @@ public class Board {
         return ordered;
     }
 
+    /**
+     * Adds all the possible moves the state can make based off the open space.
+     *
+     * @precondition none
+     * @postcondition none
+     * @return the list of possible moves.
+     */
+    public List<Move> getMoves() {
+        List<Move> moves = new ArrayList<>();
+        int space = getOpenLocation();
+        int row = space / 3;
+        int column = space % 3;
+
+        if (row > 0) {
+            moves.add(new Move(space, space-1));
+        }
+        if (row < 2) {
+            moves.add(new Move(space, space+1));
+        }
+        if (column > 0) {
+            moves.add(new Move(space, space-3));
+        }
+        if (column < 2) {
+            moves.add(new Move(space, space+3));
+        }
+        return moves;
+    }
+
     /**
      * Hashes the board by adding the pieces to an array and hashes the array.
      *

src/Assignments/A1/models/EightPuzzle.java

@@ -1,13 +0,0 @@
-package Assignments.A1.models;
-
-import java.util.*;
-
-/**
- * @author Jonathan Turner
- * @version Spring 2024
- */
-public class EightPuzzle {
-
-
-
-}

src/Assignments/A1/solving_algorithms/DFS.java

@@ -12,8 +12,7 @@ public class DFS {
     private HashSet<Board> visited = new HashSet<>();
     private HashMap<Board, Stack<Move>> moves = new HashMap<>();
 
-    public void dfs(Board currentState) {
-
+    public void dfs(Board root) {
 
 
     }