/// <summary>
/// Provides a means of ensuring "read your own writes" or RYOW consistency on the current query.
/// </summary>
#pragma warning disable 618
/// <remarks>Note: <see cref="ScanConsistency"/> will be overwritten to <see cref="Query.ScanConsistency.AtPlus"/>.</remarks>
#pragma warning restore 618
/// <param name="mutationState">State of the mutation.</param>
/// <returns>A reference to the current <see cref="IQueryOptions"/> for method chaining.</returns>
public IQueryOptions ConsistentWith(MutationState mutationState)
{
#pragma warning disable 618
ScanConsistency(Query.ScanConsistency.AtPlus);
#pragma warning restore 618
_scanVectors = new Dictionary <string, Dictionary <string, List <object> > >();
foreach (var token in mutationState)
{
if (_scanVectors.TryGetValue(token.BucketRef, out var vector))
{
var bucketId = token.VBucketId.ToString();
if (vector.TryGetValue(bucketId, out var bucketRef))
{
if ((long)bucketRef.First() < token.SequenceNumber)
{
vector[bucketId] = new List <object>
{
token.SequenceNumber,
token.VBucketUuid.ToString()
};
}
}
else
{
vector.Add(token.VBucketId.ToString(),
new List <object>
{
token.SequenceNumber,
token.VBucketUuid.ToString()
});
}
}
else
{
_scanVectors.Add(token.BucketRef, new Dictionary <string, List <object> >
{
{
token.VBucketId.ToString(),
new List <object>
{
token.SequenceNumber,
token.VBucketUuid.ToString()
}
}
});
}
}
return(this);
}
/// <summary>
/// Adds the <see cref="MutationToken"/>'s from another <see cref="MutationState"/>.
/// </summary>
/// <param name="mutationState">State of the mutation.</param>
/// <returns>The <see cref="MutationState"/> object itself.</returns>
public MutationState Add(MutationState mutationState)
{
_tokens.AddRange(mutationState._tokens);
return(this);
}
/// <summary>
/// Creates a<see cref= "MutationState" /> from another <see cref="MutationState"/> assuming enhanced durability is enabled.
/// </summary>
/// <param name="mutationState">State of the mutation.</param>
/// <returns>The <see cref="MutationState"/> object itself.</returns>
public static MutationState From(MutationState mutationState)
{
return(new MutationState().Add(mutationState));
}