{
  "node_id": "java-af0bf70f564b4ac68a7fadda69d55086",
  "keywords": ["集合", "collection"],
  "children": [
    {
      "集合接口与实现分离": {
        "keywords": [],
        "children": [],
        "node_id": "java-077624845de241b7b7fc51ff1b596357",
        "title": "集合接口与实现分离"
      }
    },
    {
      "泛型实用方法": {
        "keywords": [],
        "children": [],
        "node_id": "java-22ea8a449e214efdb7d4e7c6207ff976",
        "title": "泛型实用方法"
      }
    }
  ],
  "export": [
    "collection.json"
  ],
  "title": "Java集合框架"
}