gwt-jackson is a GWT JSON serializer/deserializer mechanism based on Jackson annotations
'com.github.nmorel.gwtjackson:gwt-jackson-extensions:0.6.2'
<dependency>
<groupId>com.github.nmorel.gwtjackson</groupId>
<artifactId>gwt-jackson-extensions</artifactId>
<version>0.6.2</version>
</dependency>
<dependency org="com.github.nmorel.gwtjackson" name="gwt-jackson-extensions" rev="0.6.2"/>
"com.github.nmorel.gwtjackson", "gwt-jackson-extensions", "0.6.2"