question: private void addTraceAndType ( String name ) { if ( tracesType . get ( name ) == null ) { traces . add ( createTrace ( name , TraceType . REAL ) ) ; tracesType . put ( name , TraceType . REAL ) ; } else { traces . add ( createTrace ( name , tracesType . get ( name ) ) ) ; } }
target:  Add a trace for a statistic of the given name