@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (!(obj instanceof KeyWrapper))
			return false;
		KeyWrapper other = (KeyWrapper) obj;
		if (cacheName == null) {
			if (other.cacheName != null)
				return false;
		} else if (!cacheName.equals(other.cacheName))
			return false;
		if (key == null) {
			if (other.key != null)
				return false;
		} else if (!key.equals(other.key))
			return false;
		return true;
	}