示例
public class
BeanClass
implements
javax.ejb.EntityBean {
//no constructor
//other methods that must implement the interface
}
解决方案
提供不带参数的缺省公共构造函数。
public class
BeanClass
implements
javax.ejb.EntityBean {
public
BeanClass () {
//..
}
//other methods that must implement the interface
}