config.json

{
  "node_id": "java-2d3c1265286d4b58a87650a633ba2373",
  "keywords": [],
  "children": [
    {
      "聚合操作简介": {
        "keywords": [],
        "children": [],
        "node_id": "java-4c3e7ab968f04393af0c008d7ab6fcc7",
        "title": "聚合操作简介"
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    },
    {
      "创建Stream流对象": {
        "keywords": [],
        "children": [],
        "node_id": "569d5e11c4fc5de7844053d9a733c5e8",
        "title": "创建Stream流对象"
      }
    },
    {
      "Stream流的常用方法": {
        "keywords": [],
        "children": [],
        "node_id": "569d5e11c4fc5de7844053d9a733c5e8",
        "title": "Stream流的常用方法"
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    },
    {
      "Parallel Stream（并行流）": {
        "keywords": [],
        "children": [],
        "node_id": "569d5e11c4fc5de7844053d9a733c5e8"
      }
    }
  ],
  "export": [],
  "title": "聚合操作"
}