@SuppressWarnings("rawtypes")
	@Override
	public boolean equals(Object obj) {
		if (this == obj) return true;
		if (obj == null) return false;
		if (getClass() != obj.getClass()) return false;
		NameValuePair other = (NameValuePair) obj;
		if (k == null) {
			if (other.k != null) return false;
		} else if (!k.equals(other.k)) return false;
		if (v == null) {
			if (other.v != null) return false;
		} else if (!v.equals(other.v)) return false;
		return true;
	}