M.J*_*.J. 5 java class dynamic
是否可以在运行时更改其某些属性后从现有Java文件创建新的Java文件?
假设我有一个java文件
public class Student {
private int rollNo;
private String name;
// getters and setters
// constructor
}
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是否有可能创建这样的东西,只要它rollNo是表的关键元素?
public class Student {
private StudentKey key;
private String name;
//getters and setters
//constructor
}
public class StudentKey {
private int rollNo;
// getters and setters
// construcotors
}
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请帮忙.谢谢.