Stax2 API is an extension on top of regular Stax (JSR-173) API.
'org.codehaus.staxmate:stax2:2.1'
<dependency>
<groupId>org.codehaus.staxmate</groupId>
<artifactId>stax2</artifactId>
<version>2.1</version>
</dependency>
<dependency org="org.codehaus.staxmate" name="stax2" rev="2.1"/>
"org.codehaus.staxmate", "stax2", "2.1"