public bool IsNavigableAtAll(int streamFrom, int streamTo)
{
var key = new QueryGraphKey(streamFrom, streamTo);
var value = _streamJoinMap.Get(key);
return(value != null && !value.IsEmptyNotNavigable);
}
public QueryGraphValue GetGraphValue(int streamLookup, int streamIndexed)
{
var key = new QueryGraphKey(streamLookup, streamIndexed);
var value = _streamJoinMap.Get(key);
if (value != null)
{
return value;
}
return new QueryGraphValue();
}
private QueryGraphValue GetCreateValue(int streamKey, int streamValue)
{
Check(streamValue, streamKey);
var key = new QueryGraphKey(streamKey, streamValue);
var value = _streamJoinMap.Get(key);
if (value == null)
{
value = new QueryGraphValue();
_streamJoinMap.Put(key, value);
}
return value;
}