public static T GetOptions <T>(string optionsAsStringOrParameterName, ValueTokenType optionsType, BlittableJsonReaderObject parameters, JsonOperationContext context)
{
BlittableJsonReaderObject optionsJson;
if (optionsType == ValueTokenType.Parameter)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (parameters.TryGetMember(optionsAsStringOrParameterName, out var optionsObject) == false)
{
throw new InvalidOperationException($"Parameter '{optionsAsStringOrParameterName}' containing '{typeof(T).Name}' was not present in the list of parameters.");
}
optionsJson = optionsObject as BlittableJsonReaderObject;
if (optionsJson == null)
{
throw new InvalidOperationException($"Parameter '{optionsAsStringOrParameterName}' should contain JSON object.");
}
}
else if (optionsType == ValueTokenType.String)
{
optionsJson = IndexReadOperation.ParseJsonStringIntoBlittable(optionsAsStringOrParameterName, context);
}
else
{
throw new InvalidOperationException($"Unknown options type '{optionsType}'.");
}
return(DocumentConventions.DefaultForServer.Serialization.DefaultConverter.FromBlittable <T>(optionsJson, "options"));
}
public SuggestionOptions GetOptions(JsonOperationContext context, BlittableJsonReaderObject parameters)
{
if (_options != null)
{
return(_options);
}
if (_optionsAsStringOrParameterName == null)
{
return(null);
}
BlittableJsonReaderObject optionsJson;
if (_optionsType == AST.ValueTokenType.Parameter)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (parameters.TryGetMember(_optionsAsStringOrParameterName, out var optionsObject) == false)
{
throw new InvalidOperationException($"Parameter '{_optionsAsStringOrParameterName}' containing '{nameof(SuggestionOptions)}' was not present in the list of parameters.");
}
optionsJson = optionsObject as BlittableJsonReaderObject;
if (optionsJson == null)
{
throw new InvalidOperationException($"Parameter '{_optionsAsStringOrParameterName}' should contain JSON object.");
}
}
else if (_optionsType == AST.ValueTokenType.String)
{
optionsJson = IndexReadOperation.ParseJsonStringIntoBlittable(_optionsAsStringOrParameterName, context);
}
else
{
throw new InvalidOperationException($"Unknown options type '{_optionsType}'.");
}
var options = (SuggestionOptions)EntityToBlittable.ConvertToEntity(typeof(SuggestionOptions), "suggestion/options", optionsJson, DocumentConventions.Default);
if (_optionsType == AST.ValueTokenType.String)
{
_options = options;
}
return(options);
}
