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