How can I get yarn log with yarn api

[igyu]

I know  "yarn logs -applicationId application_1436784252938_0022"

but this is in the shell

I want to make java application 

 EnumSet<YarnApplicationState> enumStates = Sets.newEnumSet(applicationStates, 
YarnApplicationState.class);
            
            List<ApplicationReport> reports = 
client.getApplications(applicationTypes, enumStates,applicationTags);
            for (ApplicationReport report : reports) {
                report.getApplicationResourceUsageReport().getMemorySeconds();
                report.getApplicationResourceUsageReport().getVcoreSeconds();


                System.out.println(report.getApplicationId());

//                yarn logs -applicationId application_1436784252938_0022   How 
can I make it??????
            }



igyu