/** * Helper function for move(int). Assumes that count is in range! * * @param count the number of chars to move. Negative values move back, positive values move * forward. * @param currentOffset the current offset for copyCursor * @return the updated offset */ private int _move(int count, int currentOffset) { if (count == 0) return currentOffset; Iterator it = this; // make copy of cursor and return new iterator? if (count > 0) return it._moveRight(count, currentOffset); return it._moveLeft(-count, currentOffset); // count < 0 }