Pre-packaged Query

Query name="Semmle/StyleChecks/J2EE/Entity-Bean/with Bean-Managed Persistence/An entity-bean class must have a valid ejbFindByPrimaryKey(..) method definition"

Reports all Entity-Bean types with bean managed persistence that do not define an ejbFindByPrimaryKey(..) method with one parameter and a non-void return type.

from EntityBean ebean
where not exists(Method m| m.hasName("ejbFindByPrimaryKey") and
                           ebean.inherits(m) and
                           m.getNumberOfParams() == 1 and
                           not(m.getType().hasName("void")))
select ebean, ebean.toString() + " entity-bean must define"
              + " ejbFindByPrimaryKey(..) method with"
              + " exactly one parameter and a non-void return type"

References

Enterprise JavaBeans 2.1 - Specification, section 12.2.5