public Task <Slice> GetKeyAsync(KeySelector selector)
{
EnsureCanRead();
FdbKey.EnsureKeyIsValid(selector.Key);
#if DEBUG
if (Logging.On && Logging.IsVerbose)
{
Logging.Verbose(this, "GetKeyAsync", $"Getting key '{selector.ToString()}'");
}
#endif
return(m_parent.PerformGetKeyOperation(selector, snapshot: true));
}
public async Task <Slice> GetKeyAsync(KeySelector selector)
{
EnsureCanRead();
m_parent.m_database.EnsureKeyIsValid(selector.Key);
#if DEBUG
if (Logging.On && Logging.IsVerbose)
{
Logging.Verbose(this, "GetKeyAsync", $"Getting key '{selector.ToString()}'");
}
#endif
var key = await m_parent.m_handler.GetKeyAsync(selector, snapshot : true, ct : m_parent.m_cancellation).ConfigureAwait(false);
// don't forget to truncate keys that would fall outside of the database's globalspace !
return(m_parent.m_database.BoundCheck(key));
}
internal FdbRangeQuery <KeyValuePair <Slice, Slice> > GetRangeCore(KeySelector begin, KeySelector end, FdbRangeOptions options, bool snapshot)
{
this.Database.EnsureKeyIsValid(begin.Key);
this.Database.EnsureKeyIsValid(end.Key, endExclusive: true);
options = FdbRangeOptions.EnsureDefaults(options, null, null, FdbStreamingMode.Iterator, false);
options.EnsureLegalValues();
#if DEBUG
if (Logging.On && Logging.IsVerbose)
{
Logging.Verbose(this, "GetRangeCore", String.Format("Getting range '{0} <= x < {1}'", begin.ToString(), end.ToString()));
}
#endif
return(new FdbRangeQuery <KeyValuePair <Slice, Slice> >(this, begin, end, (kv) => kv, snapshot, options));
}
