java - Initbinder for List of Strings -

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hallo i'm trying use initbinder annotations in order match values receive multiply list box.the values list box string values.iinitially did following way match 1 choice(i didn't add multiply choice yet) , works fine. code following:

at controller have this:

 @initbinder  public void initbinderresearch(webdatabinder b) {      b.registercustomeditor(research.class, new researcheditor());  }

at debuging can see binding of research_area values not successful.but don't take exception or error.can tell me i'm doing wrong , not working?

you can't override propertyeditor.setastext(list<string> text) because not exists in parent class , webdatabinder not use method make string object conversions.

if register original researcheditor , change property type research type list<research> in backing form model, webdatabinder convert thems.


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