@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((NAME == null) ? 0 : NAME.hashCode());
		result = prime * result + ((PUBLIC == null) ? 0 : PUBLIC.hashCode());
		result = prime * result + (QUIRKS ? 1231 : 1237);
		result = prime * result + ((SYSTEM == null) ? 0 : SYSTEM.hashCode());
		return result;
	}