Spring MVC + hibernate: binding form to polymorphic class list
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i have this structure class:
public class A {
private list<B> b;
}
public class B {}
public class B1 extends B{}
public class B2 extends B{}
At the controller:
@RequestMapping("/A")
public ModelAndView getA(){
model.addObject("a", a);
}
This method return the list with all B1 and B2 to the view and all ok.
But when i try submit the form:
@PostMapping("/saveA")
public ModelAndView saveA(@ModelAttribute A a, BindingResult bindingResult)
the specific values of each class dont save.
Is there any way to do this?
spring hibernate spring-mvc polymorphism
asked 2 days ago
Gwaihir
1
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Gwaihir is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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up vote
0
down vote
favorite
i have this structure class:
public class A {
private list<B> b;
}
public class B {}
public class B1 extends B{}
public class B2 extends B{}
At the controller:
@RequestMapping("/A")
public ModelAndView getA(){
model.addObject("a", a);
}
This method return the list with all B1 and B2 to the view and all ok.
But when i try submit the form:
@PostMapping("/saveA")
public ModelAndView saveA(@ModelAttribute A a, BindingResult bindingResult)
the specific values of each class dont save.
Is there any way to do this?
spring hibernate spring-mvc polymorphism
asked 2 days ago
Gwaihir
1
New contributor
Gwaihir is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
i have this structure class:
public class A {
private list<B> b;
}
public class B {}
public class B1 extends B{}
public class B2 extends B{}
At the controller:
@RequestMapping("/A")
public ModelAndView getA(){
model.addObject("a", a);
}
This method return the list with all B1 and B2 to the view and all ok.
But when i try submit the form:
@PostMapping("/saveA")
public ModelAndView saveA(@ModelAttribute A a, BindingResult bindingResult)
the specific values of each class dont save.
Is there any way to do this?
spring hibernate spring-mvc polymorphism
asked 2 days ago
Gwaihir
1
New contributor
Gwaihir is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
i have this structure class:
public class A {
private list<B> b;
}
public class B {}
public class B1 extends B{}
public class B2 extends B{}
At the controller:
@RequestMapping("/A")
public ModelAndView getA(){
model.addObject("a", a);
}
This method return the list with all B1 and B2 to the view and all ok.
But when i try submit the form:
@PostMapping("/saveA")
public ModelAndView saveA(@ModelAttribute A a, BindingResult bindingResult)
the specific values of each class dont save.
Is there any way to do this?
spring hibernate spring-mvc polymorphism
spring hibernate spring-mvc polymorphism
asked 2 days ago
Gwaihir
1
New contributor
Gwaihir is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 2 days ago
Gwaihir
1
New contributor
Gwaihir is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 2 days ago
Gwaihir
1
New contributor
Gwaihir is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 2 days ago
Gwaihir
1
asked 2 days ago
Gwaihir
1
1
New contributor
Gwaihir is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Gwaihir is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Gwaihir is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
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Gwaihir is a new contributor. Be nice, and check out our Code of Conduct.
Gwaihir is a new contributor. Be nice, and check out our Code of Conduct.
Gwaihir is a new contributor. Be nice, and check out our Code of Conduct.
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