SortedMap<String, VehicleData> hmap = new TreeMap<String, VehicleData>();
我的 JSON 字符串示例:
{
"3": {
"Field1": 12,
"Field2": "value",
"Field3": null
},
"test": {
"Field1": 20,
"Field2": "value",
"Field3": "vit"
}
}
我想将此字符串转换为上面声明的 HashMap。有什么方法可以直接从 Json 字符串转换为 Hashmap?