1:jsonarray转list
jsonarray字符串 转 list
//初始化jsonarray jsonarray array=new jsonarray(); array.add(0,"a"); array.add(1,"b"); array.add(2,"c"); list<string> list = jsonobject.parsearray(array.tojsonstring(),string.class); system.out.println(list.tostring());
输出结果:
[a, b, c]
jsonarray对象 转 list
//初始化jsonarray jsonarray jsonarray = jsonarray.parsearray("[{\"name\":\"zhangsan\",\"age\":18},{\"name\":\"lisi\",\"age\":23}]"); //打印jsonarray system.out.println(jsonarray.tojsonstring()); //转list list<body> list = jsonarray.parsearray(jsonarray.tojsonstring(), body.class); //打印list<body> system.out.println(list.tostring());
body.class代码:
/** *测试实体类 **/ static class body implements serializable { private static final long serialversionuid = 1l; private string name; private int age; public string getname() { return name; } public void setname(string name) { this.name = name; } public int getage() { return age; } public void setage(int age) { this.age = age; } @override public string tostring() { return "body{" + "name='" + name + '\'' + ", age=" + age + '}'; } }
输出结果:
[{"name":"zhangsan","age":18},{"name":"lisi","age":23}]
[body{name='zhangsan', age=18}, body{name='lisi', age=23}]
2:list转jsonarray
list<t> list = new arraylist<t>(); jsonarray jsonarray = jsonarray.parsearray(json.tojsonstring(list));
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