private void RebuildDefaultPayload()
{
var payload = new Dictionary <string, byte[]>
{
{ PayloadKey.Language, GraphOptions.ToUtf8Buffer(_language) },
{ PayloadKey.Source, GraphOptions.ToUtf8Buffer(_source) }
};
if (_name != null)
{
payload.Add(PayloadKey.Name, GraphOptions.ToUtf8Buffer(_name));
}
var readConsistencyLevel = ReadConsistencyLevel;
if (readConsistencyLevel != null)
{
payload.Add(PayloadKey.ReadConsistencyLevel, GraphOptions.ToUtf8Buffer(
GraphOptions.GetConsistencyName(readConsistencyLevel.Value)));
}
var writeConsistencyLevel = WriteConsistencyLevel;
if (writeConsistencyLevel != null)
{
payload.Add(PayloadKey.WriteConsitencyLevel, GraphOptions.ToUtf8Buffer(
GraphOptions.GetConsistencyName(writeConsistencyLevel.Value)));
}
if (ReadTimeoutMillis > 0)
{
payload.Add(PayloadKey.RequestTimeout, GraphOptions.ToBuffer(ReadTimeoutMillis));
}
_defaultPayload = payload;
}
private void Add <T>(IDictionary <string, byte[]> payload, string key, T value, T empty, Func <T, byte[]> converter = null)
{
if (converter == null)
{
converter = v => GraphOptions.ToUtf8Buffer((string)(object)v);
}
byte[] payloadValue;
if (value != null && !value.Equals(empty))
{
payloadValue = converter(value);
}
else
{
_defaultPayload.TryGetValue(key, out payloadValue);
}
if (payloadValue == null)
{
return;
}
payload.Add(key, payloadValue);
}