question: returns the value for a given flag ; 0 if the flag has never been created/set concode_field_sep Map<Integer,Integer> flags concode_field_sep void setFlag
target: int function ( int arg0 ) { if ( flags == null ) { flags = new HashMap < Integer , Integer > ( ) ; } Integer loc0 = flags . get ( arg0 ) ; if ( loc0 == null ) { flags . put ( arg0 , 0 ) ; return 0 ; } return loc0 ; }