Example line in the class file may be ExecutorService.execute().
It would be expected for the rule Executor.execute() at METHOD_CALL to match such line. Currently, only the type of the parameter is considered, so for example

ExecutorService execS;
execS.execute() // considers ExecutorService.execute only
Executor exec = execS;
exec.execute () // considers Executor only, even though considering ExecutorService is really hard to implement