/// <summary>
/// Sets the value.
/// </summary>
/// <param name="instance">The instance.</param>
/// <param name="fieldName">Name of the field.</param>
/// <param name="value">The value.</param>
/// <param name="json">The json.</param>
/// <exception cref="System.Exception">No Json backing object found!</exception>
public void SetValue(JsonBackedObjectBase instance, string fieldName, T value, JToken json)
{
Dictionary <string, Tuple <JProperty, T> > dictionary = GetDictionary(instance);
Tuple <JProperty, T> existing;
if (dictionary.TryGetValue(fieldName, out existing))
{
JProperty originalToken = existing.Item1;
originalToken.Value = json;
}
else
{
if (instance.JsonValue != null)
{
var property = new JProperty(fieldName, json);
var owner = (JObject)instance.JsonValue[r_Key];
owner.Add(property);
dictionary.Add(fieldName, new Tuple <JProperty, T>(property, value));
}
else
{
throw new Exception("No Json backing object found!");
}
}
}
/// <summary>
/// Evals the specified instance.
/// </summary>
/// <param name="instance">The instance.</param>
/// <returns>IReadOnlyDictionary<System.String, T>.</returns>
public IReadOnlyDictionary <string, T> Eval(JsonBackedObjectBase instance)
{
Dictionary <string, Tuple <JProperty, T> > actual = GetDictionary(instance);
r_Exposed.Clear();
foreach (KeyValuePair <string, Tuple <JProperty, T> > item in actual)
{
r_Exposed.Add(item.Key, item.Value.Item2);
}
return(r_Exposed);
}
/// <summary>
/// Evals the specified instance.
/// </summary>
/// <param name="instance">The instance.</param>
/// <returns>T.</returns>
public T Eval(JsonBackedObjectBase instance)
{
T result;
if (instance.TryGetValue(this, out result))
{
return(result);
}
result = Eval(instance.JsonValue);
instance.SetValue(this, result);
return(result);
}
/// <summary>
/// Gets the dictionary.
/// </summary>
/// <param name="instance">The instance.</param>
/// <returns>Dictionary<System.String, Tuple<JToken, T>>.</returns>
private Dictionary <string, Tuple <JProperty, T> > GetDictionary(JsonBackedObjectBase instance)
{
Dictionary <string, Tuple <JProperty, T> > result;
if (instance.TryGetValue(this, out result))
{
return(result);
}
result = CreateDictionary(instance.JsonValue);
instance.SetValue(this, result);
return(result);
}
/// <summary>
/// Evals the specified instance.
/// </summary>
/// <param name="instance">The instance.</param>
/// <returns>IReadOnlyList<T>.</returns>
public IReadOnlyList <T> Eval(JsonBackedObjectBase instance)
{
return(Eval(instance.JsonValue));
}
