# | Line 479 | Line 479 | public class Microscope extends JPanel { | |
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479 | * threads (instead new ones are constructed), so don't | |
480 | * need any synch. | |
481 | */ | |
482 | < | static final class Board { |
482 | > | static final class Board { |
483 | ||
484 | /* | |
485 | First, some Constants and utilities that might as well be here | |
# | Line 761 | Line 761 | public class Microscope extends JPanel { | |
761 | synchronized boolean isFrom(int r, int c) { | |
762 | return fromRow== r && fromCol == c; | |
763 | } | |
764 | < | synchronized boolean isTo(int r, int c) { |
764 | > | synchronized boolean isTo(int r, int c) { |
765 | return toRow == r && toCol == c; | |
766 | } | |
767 | synchronized Board board() { |
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