/// <summary>
/// Gets a TemporaryObject<T>, using the specified name, sliding expiration and
/// creation delegate.
/// </summary>
/// <param name="name">The name of the temporary object.</param>
/// <param name="sliding_expiration_seconds">The interval between the time the <see cref="TemporaryObject<T>"/>
/// object was last accessed and the time at which that object expires. If this value is the equivalent of 20 minutes, the object
/// expires and is removed from the internal cache 20 minutes after it is las accessed.</param>
/// <param name="create_object_delegate">An delegate that can be used to instantiate the temporary object if it
/// does not exist.</param>
public static T Get(string name, int sliding_expiration_seconds, TemporaryObjectCreationDelegate create_object_delegate)
{
T temp = GetAndCreateIfNotExist(name, create_object_delegate);
NCache.Add(name, create_object_delegate, sliding_expiration_seconds);
return(temp);
}
/// <summary>
/// Gets a TemporaryObject<<paramref name="T"/>>, using the specified name and creation delegate.
/// </summary>
/// <param name="name">The name of the temporary object.</param>
/// <param name="create_object_delegate">An delegate that can be used to instantiate the temporary object if it
/// does not exist.</param>
/// <returns></returns>
public static T Get(string name, TemporaryObjectCreationDelegate create_object_delegate)
{
T temp = GetAndCreateIfNotExist(name, create_object_delegate);
NCache.Add(name, create_object_delegate);
return(temp);
}
/// <summary>
/// Gets a TemporaryObject<T>, using the specified name, sliding expiration and
/// creation delegate.
/// </summary>
/// <param name="name">The name of the temporary object.</param>
/// <param name="absolute_expiration">The time at which the temporary object expires and is removed from the internal
/// cache.</param>
/// <param name="create_object_delegate">An delegate that can be used to instantiate the temporary object if it
/// does not exist.</param>
public static T Get(string name, DateTime absolute_expiration, TemporaryObjectCreationDelegate create_object_delegate)
{
T temp = GetAndCreateIfNotExist(name, create_object_delegate);
NCache.Insert(name, temp, null, absolute_expiration, CacheItemPriority.Normal, null);
return(temp);
}
/// <summary>
/// Gets a TemporaryObject<<paramref name="T"/>>, using the specified name.
/// </summary>
/// <param name="name">The name of the object to get.</param>
/// <returns>A object of the type <paramref name="T"/> or null if the name was not found.</returns>
public static T Get(string name)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
T temp = NCache.Get(kCachePrefix + name) as T;
return(temp);
}
