JNI-[坑3]JNA结构体传参ByValue does not provide enough names

StudentStruct$ByValue does not provide enough names [0] ([]) to match declared fields [2]

JNA调用结构体传参报错

原因：List fieldOrder = this.fieldOrder();为空，找不到定义的字段
解决：在结构体类中重写getFieldOrder()方法，把字段填上，如

class StudentStruct extends Structure {

    // 定义变量
    public int stu_age;
    public String stu_name;
    
    // 定义传递方式
    public static class ByReference extends StudentStruct implements Structure.ByReference{
        //指针和引用的传递使用ByReference
    }
    public static class ByValue extends StudentStruct implements Structure.ByValue{
        //拷贝参数传递使用ByValue
    }

    
    @Override
    protected List getFieldOrder() {
        return Arrays.asList("stu_age", "stu_name");
    }
};