/// <summary>
/// Returns a hash code for the specified StreamStoreConsolidatedKey object.
/// </summary>
/// <returns>
/// A hash code for the specified StreamStoreConsolidatedKey object.
/// </returns>
/// <param name="obj">The <see cref="StreamMetadataKey"/> for which a hash code is to be returned.</param>
/// <exception cref="System.ArgumentNullException">The type of <paramref name="obj"/> is a reference type and <paramref name="obj"/> is null.</exception>
public int GetHashCode(StreamStoreConsolidatedKey obj)
{
var kindCode = obj.StoreKind.GetHashCode();
int keyCode;
if (obj.StoreKind == StreamStoreKind.MessageStore)
{
var messageKeyComparer = new StreamStoreMessageKeyComparer();
keyCode = messageKeyComparer.GetHashCode(obj.MessageKey);
}
else if (obj.StoreKind == StreamStoreKind.MetadataStore)
{
var streamMetadataKeyComparer = new StreamMetadataKeyComparer();
keyCode = streamMetadataKeyComparer.GetHashCode(obj.MetadataKey);
}
else
{
var streamNameKeyComparer = new StreamNameKeyComparer();
keyCode = streamNameKeyComparer.GetHashCode(obj.NameKey);
}
return(kindCode ^ keyCode);
}
