Method setType

src/ch/hsr/ogv/view/Arrow.java:134–139

(RelationType type)

	}

	public void setType(RelationType type) {
		this.type = type;
		this.arrowStart.setEndpointType(type.getStartType());
		this.arrowEnd.setEndpointType(type.getEndType());
		drawArrow();
	}

	public List<Box> getLineSelectionHelpers() {
		return lineSelectionHelpers;