CODEWITHSUNDEEP
javasimple-framework
Ikthiander
Ikthiander

Reputation: 3917

simplexml duplicate elements

i have an xml which looks like this:

<A>
   <C/>
   <B/>
   <B/>
</A>

in the xml mapping java code i have something like this:

public class A {
  @Element(required=false) 
  private int B;

  @Element(required=false)
  private int C;
  //getters and setters...
}

but i am getting an error like this: org.simpleframework.xml.core.PersistenceException: Element 'B' declared twice at line 1

how do i get rid of this problem? solution from anyone is highly appreciated.

thanks in advance.

Upvotes: 1

Views: 1294

Answers (2)

Dhanabal
Dhanabal

Reputation: 21

public class A {
  @ElementList(inline=true,required=false, entry="B") 
  private List<Integer> B;

  @ElementList(inline=true,required=false, entry="C") 
  private List<Integer> C;
  //getters and setters...
}

Upvotes: 2

Chris
Chris

Reputation: 23181

In your Xml you have 2 B elements so in your POJO you need to have a collection of some sort (i.e. a List) for B since it can appear in the XML 0 or more times.

Upvotes: 2

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