text: //
  //  LinkedIterator.h
  //  11_LinkedListDemo
  //
  //  Created by Daiyi on 2021/3/1.
  //
  
  #import <Foundation/Foundation.h>
  #import "LinkedList.h"
  #import "IteratorProtocol.h"
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface LinkedIterator : NSObject <IteratorProtocol>
  
  + (instancetype)linkeObjectIterator: (LinkedList *)linkedList;
  
  @end
  
  NS_ASSUME_NONNULL_END
  