CLASS ez
FIELD i NORTHWEST_BIT I
FIELD j WEST_BIT I
FIELD k SOUTHWEST_BIT I
FIELD l SOUTH_BIT I
FIELD m SOUTHEAST_BIT I
FIELD n EAST_BIT I
FIELD o NORTHEAST_BIT I
FIELD p NORTH_BIT I
FIELD q directions Ljava/util/Set;
METHOD a getDirections ()Ljava/util/Set;