json - How to add include=JsonSerialize.Inclusion.NON_NULL to @JsonSerialize using annox plugin -

we generating jaxb objects xsd, using maven plugin maven-jaxb2-plugin. below dependencies have

jaxb2-basics - 0.6.2
jaxb2-basics-annotate - 0.6.2

in our maven file, included -xannotate , -xtostring

    <plugin>                 <groupid>org.jvnet.jaxb2.maven2</groupid>                     <artifactid>maven-jaxb2-plugin</artifactid>                     <executions>                          <execution>                             <id>exec1</id>                             <phase>generate-sources</phase>                             <goals>                                 <goal>generate</goal>                             </goals>                             <configuration>                                 <schemadirectory>${basedir}/src/main/resources/xsd</schemadirectory>                                 <bindingdirectory>${basedir}/src/main/resources/xsd</bindingdirectory>                                 <generatepackage>org.learning.json.generated</generatepackage>                                 <generatedirectory>${basedir}/generated</generatedirectory>                                 <clearoutputdir>false</clearoutputdir>                                 <includeschemas>                                     <includeschema>person.xsd</includeschema>                                 </includeschemas>                                 <plugins>                                     <plugin>                                         <groupid>org.jvnet.jaxb2_commons</groupid>                                         <artifactid>jaxb2-basics</artifactid>                                         <version>0.6.2</version>                                     </plugin>                                     <plugin>                                         <groupid>org.jvnet.jaxb2_commons</groupid>                                         <artifactid>jaxb2-basics-annotate</artifactid>                                         <version>0.6.2</version>                                     </plugin>                                 </plugins>                                 <args>                                     <arg>-xannotate</arg>                                     <arg>-xtostring</arg>                                 </args>                             </configuration>                         </execution> 

the binding file below

<?xml version="1.0" encoding="utf-8" standalone="yes"?> <jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"                xmlns:xs="http://www.w3.org/2001/xmlschema"                 xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"                xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"                 xmlns:annox="http://annox.dev.java.net"                jaxb:extensionbindingprefixes="xjc annox"                jaxb:version="2.0">       <jaxb:bindings schemalocation="person.xsd" multiple="true">           <jaxb:bindings node="xs:complextype[@name='persontype']/xs:sequence/xs:element[@type='xs:date']" multiple="true">             <annox:annotate>                 <annox:annotate target="getter" annox:class="org.codehaus.jackson.map.annotate.jsonserialize"                                  using="org.learning.json.jsondateserializer"/>             </annox:annotate>         </jaxb:bindings>      </jaxb:bindings> </jaxb:bindings> 

this did add @jsonserialize(using=jsondateserializer.class). tried few options below add include=jsonserialize.inclusion.non_null, did not work

<annox:annotate>                 <annox:annotate target="getter" annox:class="org.codehaus.jackson.map.annotate.jsonserialize"                                  using="org.learning.json.jsondateserializer"         include="org.codehause.jackson.map.annotate.jsonserialize.inclusion.non_null"/>             </annox:annotate>     <annox:annotate>                 <annox:annotate target="getter" annox:class="org.codehaus.jackson.map.annotate.jsonserialize"                                  using="org.learning.json.jsondateserializer"         include="org.codehause.jackson.map.annotate.jsonserialize$inclusion.non_null"/>             </annox:annotate>  

but in cases, getting valueparseexception. correct way of having parameters include(), typing() of jsonserialize added annotation.

also, based on how add jackson annotations pojo generated xsd jaxb/xjc? tried

<jaxb:bindings schemalocation="person.xsd" multiple="true">           <jaxb:bindings node="xs:complextype[@name='persontype']/xs:sequence/xs:element[@type='xs:date']" multiple="true">             <annox:annotate>                 <annox:annotate target="getter" annox:class="org.codehaus.jackson.map.annotate.jsonserialize"                                  using="org.learning.json.jsondateserializer"/>             </annox:annotate>             <annox:annotate>                     @org.codehaus.jackson.map.annotate.jsonserialize                     (include=org.codehaus.jackson.map.annotate.jsonserialize.inclusion.always             </annox:annotate>         </jaxb:bindings>      </jaxb:bindings> 

this did not add include part in annotation.

disclaimer: author of jaxb2-annotate-plugin.

first of all, try xml syntax (which deprecated starting 1.0.0):

<annox:annotate     target="getter"     annox:class="org.codehaus.jackson.map.annotate.jsonserialize"      using="org.learning.json.jsondateserializer"     include="non_null"/> 

next, try java syntax:

<annox:annotate>     @org.codehaus.jackson.map.annotate.jsonserialize         (include=org.codehaus.jackson.map.annotate.jsonserialize.inclusion.always) </annox:annotate> 

the answer linked had typo - last ) missing. maybe problem, maybe not.

i think should work. if not, please send me pull request sample project in tests. i'll make work.

note: you'll have use jaxb2-annotate-plugin 1.0.0 or later (the current 1.0.1) java syntax work.