|
| 1 | +package cn.aofeng.demo.json.gson; |
| 2 | + |
| 3 | +import com.google.gson.Gson; |
| 4 | + |
| 5 | +/** |
| 6 | + * 数组的反序列化。 |
| 7 | + * |
| 8 | + * @author <a href="mailto:[email protected]">聂勇</a> |
| 9 | + */ |
| 10 | +public class ArrayDeserialize { |
| 11 | + |
| 12 | + public <T> T deserialize(String json, Class<T> claz) { |
| 13 | + Gson gson = new Gson(); |
| 14 | + return gson.fromJson(json, claz); |
| 15 | + } |
| 16 | + |
| 17 | + public static void main(String[] args) { |
| 18 | + ArrayDeserialize ad = new ArrayDeserialize(); |
| 19 | + |
| 20 | + // 整型数组 |
| 21 | + String intArrJson = "[9,7,5]"; |
| 22 | + int[] intArr = ad.deserialize(intArrJson, int[].class); |
| 23 | + System.out.println("---------- 整型数组 ----------"); |
| 24 | + for (int i : intArr) { |
| 25 | + System.out.println(i); |
| 26 | + } |
| 27 | + |
| 28 | + // 字符串数组 |
| 29 | + String strArrJson = "[\"张三\",\"李四\",\"王五\"]"; |
| 30 | + String[] strArr = ad.deserialize(strArrJson, String[].class); |
| 31 | + System.out.println("---------- 字符串数组 ----------"); |
| 32 | + for (String str : strArr) { |
| 33 | + System.out.println(str); |
| 34 | + } |
| 35 | + |
| 36 | + // 对象数组 |
| 37 | + String objArrJson = "[{\"name\":\"小明\",\"age\":10},{\"name\":\"马丽\",\"age\":9}]"; |
| 38 | + Person[] objArr = ad.deserialize(objArrJson, Person[].class); |
| 39 | + System.out.println("---------- 对象数组 ----------"); |
| 40 | + for (Person person : objArr) { |
| 41 | + System.out.println(person); |
| 42 | + } |
| 43 | + } |
| 44 | + |
| 45 | +} |
0 commit comments