> In 2005, the issue of default values for primitives not working > correctly was discussed. Has any progress been made on this? I have > doubles and ints that are set to optional that do not marshall if they > equal 0. I'm setting them as optional because I want to reuse the > same mappings for marshalling and unmarshalling. (We may have > thousands of mappings, so they have to be as tight as possible). > > I'd rather not have to add a default value to these bindings or change > my pojos to using Doubles. Is there some parameter that we can set at > marshalling time or compile time that can make JiBX act as expected, > that if a double is equal to zero, <tag>0</tag> gets marshalled? > > I even tried using custom serializer, but the even the custom > serializer is not called in this case. Or is there a config where I > can say 'always call custom serializer'. > > ---------------------------------------------------------------------- > ------------- > > I'm having a problem marshalling some elements, and I can't figure out > the problem. The elements are defined as optional, and map back to > boolean fields. I have a test-method that checks to see if the I > should marshal the element, but the problem is that even though the > test-method returns true, the element doesn't get marshalled unless > the actual field value is true as well. In other words, when the java > field to marshal is set to false, no marshalling! If it's set to > true, then the element is marshalled ok... I don't understand why this > is. I've checked and debugged, and I'm positive that my test-method > is right. > > Here's the JiBX binding code: > > <structure name="Questions" field="questions" usage="optional" > test-method="hasQuestions"> > <value name="Q1" get-method="getQ1" set-method="setQ1" > usage="optional" test-method="hasQ1"/> > <value name="Q2" get-method="getQ2" set-method="setQ2" > usage="optional" test-method="hasQ2"/> > <value name="Q3" get-method="getQ3" set-method="setQ3" > usage="optional" test-method="hasQ3"/> > <value name="Q4" get-method="getQ4" set-method="setQ4" > usage="optional" test-method="hasQ4"/> > </structure> > > So when methods hasQ1-hasQ4 all return true, I expect something like > <Questions> > <Q1>true</Q1> > <Q2>true</Q2> > <Q3>false</Q3> > <Q4>true</Q4> > </Questions> > > Unfortunately, it only does the above if all the fields are true. If > q3 is false, then it is omitted and the result is: > <Questions> > <Q1>true</Q1> > <Q2>true</Q2> > <Q4>true</Q4> > </Questions> > > Even though the hasQ3 set-method returns true. Instead of using get > and set methods, I've also tried just using the field name, but same > result. Please help! - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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