@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + ((host == null) ? 0 : host.hashCode());
		result = prime * result + ((parameters == null) ? 0 : parameters.hashCode());
		result = prime * result + ((path == null) ? 0 : path.hashCode());
		result = prime * result + ((protocol == null) ? 0 : protocol.hashCode());
		return result;
	}