{
  "node_id": "java-7f1d9ed947de49588bb7c8a02e052c10",
  "keywords": [],
  "children": [
    {
      "属性映射": {
        "keywords": [],
        "children": [],
        "node_id": "java-3b67670fa36943f086358d867932c6ab",
        "title": "属性映射"
      }
    },
    {
      "栈": {
        "keywords": [],
        "children": [],
        "node_id": "569d5e11c4fc5de7844053d9a733c5e8",
        "title": "栈"
      }
    },
    {
      "位集": {
        "keywords": [],
        "children": [],
        "node_id": "569d5e11c4fc5de7844053d9a733c5e8",
        "title": "位集"
      }
    }
  ],
  "export": [],
  "title": "遗留的集合"
}