数组字符串转数组

数组字符串转数组

String str = "[262698, 262699, 262701]";

Integer[] integers = JSON.parseObject(str, Integer[].class);

 

//二维数组字符串转二维数组

String str = "[[262698, 262699, 262701], [262698, 262699, 262889], [262698, 262699, 263058]]";

Integer[][] cityIds = JSON.parseObject(str, Integer[][].class);

 

//数组字符串转LIST

String str = "[262698, 262699, 262701]";

List<Integer> integers = JSON.parseObject(str, new TypeReference<List<Integer>>() {});

 

//二维数组字符串转LIST

String str = "[[262698, 262699, 262701], [262698, 262699, 262889], [262698, 262699, 263058]]";

List<List<Integer>> integers = JSON.parseObject(str, new TypeReference<List<List<Integer>>>() {});