Definition and basic implementation for value types.
'org.diirt:vtype:3.0.0'
<dependency>
<groupId>org.diirt</groupId>
<artifactId>vtype</artifactId>
<version>3.0.0</version>
</dependency>
<dependency org="org.diirt" name="vtype" rev="3.0.0"/>
"org.diirt", "vtype", "3.0.0"