private static void WriteHeadProperty(string stream, EventStreamPosition position, int targetVersion, IBatchOperation batch)
{
var headProperties = new Dictionary<string, object>
{
{EventJournalTableRowPropertyNames.Version, targetVersion}
};
if (EventStreamPosition.IsNewStream(position))
{
batch.Insert(stream, "HEAD", headProperties);
}
else
{
batch.Merge(stream, "HEAD", position.ETag, headProperties);
}
}
protected void Merge(string rowKey, string etag, IReadOnlyDictionary <string, object> properties)
{
AssertOperationPrepared();
m_operation.Merge(m_streamName, rowKey, etag, properties);
}
public static void Merge(this IBatchOperation batchOperation, string partitionKey, string etag)
{
Require.NotNull(batchOperation, "batchOperation");
batchOperation.Merge(partitionKey, etag, EmptyDictionary.Get <string, object>());
}
