本人新手,,,我有个数据结构
{
name = "test1";
age = 6;
address = "address1";
},
{
name = "test2";
age = 6;
address = "address2";
},
{
name = "test3";
age = 6;
address = "address3";
}
我想存到一个ArrayList里要怎么写啊
ArrayList<student> m_student;
是要新建一个student class类吗?
{
name = "test1";
age = 6;
address = "address1";
},
{
name = "test2";
age = 6;
address = "address2";
},
{
name = "test3";
age = 6;
address = "address3";
}
我想存到一个ArrayList里要怎么写啊
ArrayList<student> m_student;
是要新建一个student class类吗?
解决方案 »
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用Jackson大概就是这样的
ObjectMapper m = new ObjectMapper();
Student student = m.readValue(json, Student.class);
然后往你的ArrayList Add
{
public String Name;
public int Age;
public String Address;
}ArrayList<Student> studentList = new ArrayList<Student>();
for(int i=0;i<3;i++)
{
Student studentInfo = new Student();
studentInfo.Name = "test"+i;
studentInfo.Age = 6;
studentInfo.Address = "address"+i;
studentList.add(studentInfo);
}