public void drawInternal(UGraphic ug) {
if (color.size() > 1) {
drawRainbow(ug);
} else {
worm.drawInternalOneColor(
ug, color.getColors().get(0), 1.5, emphasizeDirection, endDecoration);
drawInternalLabel(ug);
}
}
public Snake(Rainbow color, UPolygon endDecoration) {
if (color == null) {
throw new IllegalArgumentException();
}
if (color.size() == 0) {
throw new IllegalArgumentException();
}
this.endDecoration = endDecoration;
this.color = color;
}