public void AddSpatialIndex(SpatialIndex spatialIndex)
{
if (spatialIndex == null)
{
throw new ArgumentNullException($"{nameof(spatialIndex)} must not be null.");
}
this.spatialIndexes.Add(spatialIndex);
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
if (objectType != typeof(Index))
{
return(null);
}
JToken indexToken = JToken.Load(reader);
if (indexToken.Type == JTokenType.Null)
{
return(null);
}
if (indexToken.Type != JTokenType.Object)
{
throw new JsonSerializationException(
string.Format(CultureInfo.CurrentCulture, Documents.RMResources.InvalidIndexSpecFormat));
}
JToken indexKindToken = indexToken[Documents.Constants.Properties.IndexKind];
if (indexKindToken == null || indexKindToken.Type != JTokenType.String)
{
throw new JsonSerializationException(
string.Format(CultureInfo.CurrentCulture, Documents.RMResources.InvalidIndexSpecFormat));
}
IndexKind indexKind = IndexKind.Hash;
if (Enum.TryParse(indexKindToken.Value <string>(), out indexKind))
{
object index = null;
switch (indexKind)
{
case IndexKind.Hash:
index = new HashIndex();
break;
case IndexKind.Range:
index = new RangeIndex();
break;
case IndexKind.Spatial:
index = new SpatialIndex();
break;
default:
throw new JsonSerializationException(
string.Format(CultureInfo.CurrentCulture, Documents.RMResources.InvalidIndexKindValue, indexKind));
}
serializer.Populate(indexToken.CreateReader(), index);
return(index);
}
else
{
throw new JsonSerializationException(
string.Format(CultureInfo.CurrentCulture, Documents.RMResources.InvalidIndexKindValue, indexKindToken.Value <string>()));
}
}