question: add a class to the maps if it is not already present . concode_field_sep Map<Class<?>,Byte> classToIdMap concode_elem_sep byte newClasses concode_elem_sep Map<Byte,Class<?>> idToClassMap concode_elem_sep AtomicReference<Configuration> conf concode_field_sep void readFields concode_elem_sep Class<?> getClass concode_elem_sep Configuration getConf concode_elem_sep byte getNewClasses concode_elem_sep byte getId concode_elem_sep void copy concode_elem_sep void write concode_elem_sep void setConf
target: void function ( Class < ? > arg0 ) { if ( classToIdMap . containsKey ( arg0 ) ) { return ; } if ( newClasses + 1 > Byte . MAX_VALUE ) { throw new IndexOutOfBoundsException ( "srini_string" + "srini_string" ) ; } byte loc0 = ++ newClasses ; addToMap ( arg0 , loc0 ) ; }