question: public String accessString ( ) { StringBuffer result ; if ( accessString != null ) return accessString ; result = new StringBuffer ( ) ; if ( ( access_flags & 0x0001 ) != 0 ) result . append ( "public " ) ; if ( ( access_flags & 0x0002 ) != 0 ) result . append ( "private " ) ; if ( ( access_flags & 0x0004 ) != 0 ) result . append ( "protected " ) ; if ( ( access_flags & 0x0008 ) != 0 ) result . append ( "static " ) ; if ( ( access_flags & 0x0010 ) != 0 ) result . append ( "final " ) ; if ( ( access_flags & 0x0020 ) != 0 ) result . append ( "synchronized " ) ; if ( ( access_flags & 0x0100 ) != 0 ) result . append ( "native " ) ; if ( ( access_flags & 0x0400 ) != 0 ) result . append ( "abstract " ) ; accessString = result . toString ( ) ; return accessString ; }
target:  return a string describing the access modifiers for this class