The GMetrics project provides calculation and reporting of size and complexity metrics for Groovy source code.
'org.gmetrics:GMetrics:0.2'
<dependency>
<groupId>org.gmetrics</groupId>
<artifactId>GMetrics</artifactId>
<version>0.2</version>
</dependency>
<dependency org="org.gmetrics" name="GMetrics" rev="0.2"/>
"org.gmetrics", "GMetrics", "0.2"