java - Jackson object mapper how to ignore JsonProperty annotation? -


i have following scenario:

public class {      @jsonproperty("member")     private int member; }  public class b {      private int member; }

now, wish following:

objectmapper mapper = new objectmapper(); b b = new b(); b.setmember("1");  a = mapper.convervalue(b, a.class);

ordinarily, work. however, since objectmapper takes annotations such @jsonproperty account, following result:

a.getmember(); // member = null

there workaround, fields expected null due set manually, i.e. a.setmember(b.getmember());, defeats purpose of using objectmapper in first place , potentially error-prone.

is there way configure objectmapper ignore @jsonproperty fields of given class (or globally)?

you can configure objectmapper ignore annotations @jsonproperty doing:

objectmapper objectmapper = new objectmapper().configure(              org.codehaus.jackson.map.deserializationconfig.feature.use_annotations, false)                 .configure(org.codehaus.jackson.map.serializationconfig.feature.use_annotations, false)

but cause ignore things @jsonignore etc. i'm not aware of way make objectmapper ignore specific annotations.


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