/// <summary>
/// Initializes a new instance of the <see cref="AsyncRedisProjector"/> class.
/// </summary>
/// <param name="handlers">The handlers.</param>
/// <exception cref="System.ArgumentNullException">Thrown when <paramref name="handlers"/> is <c>null</c>.</exception>
public AsyncRedisProjector(RedisProjectionHandler[] handlers)
{
if (handlers == null) throw new ArgumentNullException("handlers");
_handlers = handlers.
GroupBy(handler => handler.Message).
ToDictionary(@group => @group.Key, @group => @group.ToArray());
}
/// <summary>
/// Concatenates the handlers of this projection with the specified projection handlers.
/// </summary>
/// <param name="handlers">The projection handlers to concatenate.</param>
/// <returns>A <see cref="RedisProjection"/> containing the concatenated handlers.</returns>
/// <exception cref="System.ArgumentNullException">Thrown when <paramref name="handlers"/> are <c>null</c>.</exception>
public RedisProjection Concat(RedisProjectionHandler[] handlers)
{
if (handlers == null)
{
throw new ArgumentNullException("handlers");
}
var concatenated = new RedisProjectionHandler[Handlers.Length + handlers.Length];
Handlers.CopyTo(concatenated, 0);
handlers.CopyTo(concatenated, Handlers.Length);
return(new RedisProjection(concatenated));
}
/// <summary>
/// Concatenates the handlers of this projection with the specified projection handler.
/// </summary>
/// <param name="handler">The projection handler to concatenate.</param>
/// <returns>A <see cref="RedisProjection"/> containing the concatenated handlers.</returns>
/// <exception cref="System.ArgumentNullException">Thrown when <paramref name="handler"/> is <c>null</c>.</exception>
public RedisProjection Concat(RedisProjectionHandler handler)
{
if (handler == null)
{
throw new ArgumentNullException("handler");
}
var concatenated = new RedisProjectionHandler[Handlers.Length + 1];
Handlers.CopyTo(concatenated, 0);
concatenated[Handlers.Length] = handler;
return(new RedisProjection(concatenated));
}