@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		long temp;
		temp = Double.doubleToLongBits(duration);
		result = prime * result + (int) (temp ^ (temp >>> 32));
		result = prime * result + (isNormalTimer ? 1231 : 1237);
		result = prime * result + ((name == null) ? 0 : name.hashCode());
		temp = Double.doubleToLongBits(startingTime);
		result = prime * result + (int) (temp ^ (temp >>> 32));
		result = prime * result + tab;
		return result;
	}