@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		Math other = (Math) obj;
		if (apply == null) {
			if (other.apply != null)
				return false;
		} else if (!apply.equals(other.apply))
			return false;
		if (xmlns == null) {
			if (other.xmlns != null)
				return false;
		} else if (!xmlns.equals(other.xmlns))
			return false;
		return true;
	}