/// <summary>Adds an or get batch.</summary>
/// <param name="context">The context.</param>
/// <returns>A FutureQueryBatch.</returns>
public static QueryFutureBatch AddOrGetBatch(ObjectContext context)
{
var key = RuntimeHelpers.GetHashCode(context).ToString();
var newQuery = new QueryFutureBatch(context);
return((QueryFutureBatch)Cache.AddOrGetExisting(key, newQuery, DefaultCacheItemPolicy) ?? newQuery);
}
