Iterate through the original tree

src/Pointers/Pointers.php

@@ -54,7 +54,7 @@ class Pointers implements Countable
         $pointers = [];
 
         foreach ($this->pointers as $pointer) {
-            foreach ($tree as $depth => $key) {
+            foreach ($tree->original() as $depth => $key) {
                 if (!$pointer->depthMatchesKey($depth, $key)) {
                     continue 2;
                 } elseif (!isset($pointers[$depth])) {

src/Tree.php

@@ -3,14 +3,12 @@
 namespace Cerbero\JsonParser;
 
 use Cerbero\JsonParser\Pointers\Pointer;
-use IteratorAggregate;
-use Traversable;
 
 /**
  * The JSON tree.
  *
  */
-class Tree implements IteratorAggregate
+class Tree
 {
     /**
      * The original JSON tree.
@@ -135,14 +133,4 @@ class Tree implements IteratorAggregate
 
         return is_string($key) ? "\"$key\"" : $key;
     }
-
-    /**
-     * Retrieve the original tree iterator
-     *
-     * @return Traversable
-     */
-    public function getIterator(): Traversable
-    {
-        yield from $this->original();
-    }
 }