/// <summary>
/// This method Unregisters the clear callback
/// </summary>
/// <param name="callback">A delegate to register your custom method with</param>
/// <example>
/// Lets consider we registered a ClearNotification
/// <code>
/// public static void CacheCleared()
/// {
/// ...
/// }
/// </code>
/// Then unregister your notification callback
/// <code>
/// cQ.UnRegisterClearNotification(new ContinuousQueryClearCallback(CacheCleared));
/// </code>
/// </example>
public void UnRegisterClearNotification(ContinuousQueryClearCallback callback)
{
if (callback != null)
{
_cacheCleared -= callback;
}
}
internal void OnCacheCleared()
{
if (_cacheCleared != null)
{
Delegate[] dltList = _cacheCleared.GetInvocationList();
for (int i = dltList.Length - 1; i >= 0; i--)
{
ContinuousQueryClearCallback subscriber = (ContinuousQueryClearCallback)dltList[i];
try
{
subscriber();
}
catch (Exception e)
{
}
}
}
}
