NEXT property
List<SHAPE_BODY> ?
NEXT
Implementation
List<SHAPE_BODY>? get NEXT {
switch (this) {
case DIAGONAL.TOP_RIGHT:
return [SHAPE_BODY.TRIPAZOID_TOP, SHAPE_BODY.PARALLEL_RIGHT];
case DIAGONAL.BOTTOM_RIGHT:
return [SHAPE_BODY.TRIPAZOID_BOTTOM, SHAPE_BODY.PARALLEL_LEFT];
}
}