/**
* Returns true if the specified item has been registered as purchased in local memory, false
* otherwise. Also note that the item might have been purchased in another installation, but not
* yet registered in this one.
*
* @param context
* @param itemId item id.
* @return true if the specified item is purchased, false otherwise.
*/
public static boolean isPurchased(Context context, String itemId) {
final byte[] salt = getSalt();
itemId = salt != null ? Security.obfuscate(context, salt, itemId) : itemId;
return TransactionManager.isPurchased(context, itemId);
}
