nl: get the index that numbers this base string . concode_field_sep Map _seen concode_field_sep StringBuffer getBase concode_elem_sep String generate
code: int function ( String arg0 ) { Integer loc0 = ( Integer ) _seen . get ( arg0 ) ; if ( loc0 == null ) { loc0 = new Integer ( 0 ) ; } else { loc0 = new Integer ( loc0 . intValue ( ) + 1 ) ; } _seen . put ( arg0 , loc0 ) ; return loc0 . intValue ( ) ; }