public static void NotDefault(EventStreamId value, string paramName)
{
if (value.IsDefault)
{
throw new ArgumentException("Must not be default.", paramName);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="EventStreamInfo"/> class.
/// </summary>
/// <param name="id">The stream identifier.</param>
/// <param name="sequence">The current sequence number.</param>
/// <param name="count">The current number of events.</param>
/// <param name="sealed">The sealed status of the stream.</param>
/// <exception cref="ArgumentException"><paramref name="id"/> is default.</exception>
public EventStreamInfo(EventStreamId id, long sequence, long count, bool @sealed)
{
Requires.NotDefault(id, nameof(id));
Id = id;
Sequence = sequence;
Count = count;
Sealed = @sealed;
}
/// <summary>
/// A synchronous <see cref="IEventStreamHost{T}.GetAsync"/>.
/// </summary>
public static IEventStream <T> Get <T>(this IEventStreamHost <T> host, EventStreamId id)
{
Requires.NotNull(host, nameof(host));
return(host.GetAsync(id).GetResult());
}
/// <summary>
/// Initializes a new instance of the <see cref="EventStreamSequenceNotFoundException"/> class.
/// </summary>
/// <param name="id">The identifier of the stream.</param>
/// <param name="sequence">The sequence.</param>
/// <exception cref="ArgumentException"><paramref name="id"/> is default.</exception>
public EventStreamSequenceNotFoundException(EventStreamId id, long sequence)
: base($"The sequence {sequence} was not found in the stream with the identifier '{id}'.")
{
Requires.NotDefault(id, nameof(id));
}
/// <summary>
/// Initializes a new instance of the <see cref="EventStreamAlreadyExistsException"/> class.
/// </summary>
/// <param name="id">The identifier of the stream.</param>
/// <exception cref="ArgumentException"><paramref name="id"/> is default.</exception>
public EventStreamAlreadyExistsException(EventStreamId id)
: base($"A stream with the identifier '{id}' already exists.")
{
Requires.NotDefault(id, nameof(id));
}
/// <summary>
/// Initializes a new instance of the <see cref="EventStreamSealedException"/> class.
/// </summary>
/// <param name="id">The identifier of the stream.</param>
/// <exception cref="ArgumentException"><paramref name="id"/> is default.</exception>
public EventStreamSealedException(EventStreamId id)
: base($"The stream with the identifier '{id}' has been sealed.")
{
Requires.NotDefault(id, nameof(id));
}
/// <summary>
/// Initializes a new instance of the <see cref="EventStreamNotFoundException"/> class.
/// </summary>
/// <param name="id">The identifier of the stream.</param>
/// <exception cref="ArgumentException"><paramref name="id"/> is default.</exception>
public EventStreamNotFoundException(EventStreamId id)
: base($"A stream with the identifier '{id}' was not found.")
{
Requires.NotDefault(id, nameof(id));
}
