public void reset ( int direction ) { if ( direction > 0 ) { /* reset for forward iteration */ this . dir = 1 ; index = cpLimit ; } else if ( direction < 0 ) { /* reset for backward iteration */ this . dir = - 1 ; index = cpStart ; } else { // not a valid direction this . dir = 0 ; index = 0 ; } reachedLimit = false ; }
implement UCaseProps . ContextIterator