calebthompson/cartographer — comment on commit eb0f3a03c637fffed907610033818794599b25b5
File:  line 0
By KyleCartmell:

https://github.com/calebthompson/cartographer/blob/master/prototypes/java-ast/pom.xml

It's all in there. Just install maven then cd into the dir containing the pom and "mvn clean package" to build.