default:
    mvn clean compile exec:java
exec args:
    mvn exec:java -Dexec.args={{args}}
clean:
    mvn clean
compile:
    mvn compile
test:
    mvn test
javadoc:
    mvn javadoc:javadoc

_exec class: clean compile
    mvn exec:java -Dexec.mainClass="pp.{{class}}" -Dexec.args=""
Factory0:
    just _exec Factory0
Factory1:
    just _exec Factory1
Factory2:
    just _exec Factory2
Factory3:
    just _exec Factory3
Factory4:
    just _exec Factory4