outsource record Move

src/EscapeBot.java

+import records.Move;
+
 import java.util.LinkedList;
 import java.util.Queue;
 
 
         while (!queue.isEmpty()) {
             Move move = queue.poll();
-            if (move.x < 0 || move.x >= size || move.y < 0 || move.y >= size || visited[move.x][move.y]) continue;
-            visited[move.x][move.y] = true;
-            if (obstacles.contains("" + grid[move.x][move.y])) continue;
-            if (grid[move.x][move.y] == 'o') return move.direction;
+            if (move.x() < 0 || move.x() >= size || move.y() < 0 || move.y() >= size || visited[move.x()][move.y()]) continue;
+            visited[move.x()][move.y()] = true;
+            if (obstacles.contains("" + grid[move.x()][move.y()])) continue;
+            if (grid[move.x()][move.y()] == 'o') return move.direction();
 
             for (int[] direction : directions) {
-                queue.add(new Move(move.x + direction[0], move.y + direction[1], move.direction));
+                queue.add(new Move(move.x() + direction[0], move.y() + direction[1], move.direction()));
             }
         }
 
         return safeMove(grid);
     }
 
-    protected record Move(int x, int y, char direction) {
-    }
-
 }

src/RumbleBot.java

+import records.Move;
+
 import java.util.LinkedList;
 import java.util.Queue;
 import java.util.Random;
 
         while (!queue.isEmpty()) {
             Move move = queue.poll();
-            if (move.x < 0 || move.x >= size || move.y < 0 || move.y >= size || visited[move.x][move.y]) continue;
-            visited[move.x][move.y] = true;
-            if (obstacles.contains("" + grid[move.x][move.y])) continue;
-            if (targets.contains("" + grid[move.x][move.y])) return move.direction;
+            if (move.x() < 0 || move.x() >= size || move.y() < 0 || move.y() >= size || visited[move.x()][move.y()]) continue;
+            visited[move.x()][move.y()] = true;
+            if (obstacles.contains("" + grid[move.x()][move.y()])) continue;
+            if (targets.contains("" + grid[move.x()][move.y()])) return move.direction();
 
             for (int[] direction : directions) {
-                queue.add(new Move(move.x + direction[0], move.y + direction[1], move.direction));
+                queue.add(new Move(move.x() + direction[0], move.y() + direction[1], move.direction()));
             }
         }
 
         return walkAround(grid);
     }
 
-    protected record Move(int x, int y, char direction) {
-    }
-
 }

src/SnakeBot.java

+import records.Move;
+
+import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.Queue;
 
 
         while (!queue.isEmpty()) {
             Move move = queue.poll();
-            if (move.x < 0 || move.x >= size || move.y < 0 || move.y >= size || visited[move.x][move.y]) continue;
-            visited[move.x][move.y] = true;
-            if (obstacles.contains("" + grid[move.x][move.y])) continue;
-            if (grid[move.x][move.y] == target) return move.direction;
+            if (move.x() < 0 || move.x() >= size || move.y() < 0 || move.y() >= size || visited[move.x()][move.y()]) continue;
+            visited[move.x()][move.y()] = true;
+            if (obstacles.contains("" + grid[move.x()][move.y()])) continue;
+            if (grid[move.x()][move.y()] == target) return move.direction();
 
             for (int[] direction : directions) {
-                queue.add(new Move(move.x + direction[0], move.y + direction[1], move.direction));
+                queue.add(new Move(move.x() + direction[0], move.y() + direction[1], move.direction()));
             }
         }
 
         return safeMove(grid);
     }
 
-    protected record Move(int x, int y, char direction) {
-    }
-
 }

src/records/Move.java

+package records;
+
+public record Move(int x, int y, char direction) {
+}