private IHero ParseRootHero(
JsonElement parent,
string field)
{
if (!parent.TryGetProperty(field, out JsonElement obj))
{
return(null);
}
string type = obj.GetProperty(TypeName).GetString();
if (string.Equals(type, "Droid", StringComparison.Ordinal))
{
var droid = new Droid();
droid.Height = (double?)DeserializeFloat(obj, "height");
droid.Name = (string)DeserializeString(obj, "name");
droid.Friends = ParseRootHeroFriends(obj, "friends");
return(droid);
}
if (string.Equals(type, "Human", StringComparison.Ordinal))
{
var human = new Human();
human.Height = (double?)DeserializeFloat(obj, "height");
human.Name = (string)DeserializeString(obj, "name");
human.Friends = ParseRootHeroFriends(obj, "friends");
return(human);
}
throw new UnknownSchemaTypeException(type);
}
private IReadOnlyList <IHasName> ParseRootHeroFriendsNodes(
JsonElement parent,
string field)
{
if (!parent.TryGetProperty(field, out JsonElement obj))
{
return(null);
}
string type = obj.GetProperty(TypeName).GetString();
if (string.Equals(type, "Droid", StringComparison.Ordinal))
{
int objLength = obj.GetArrayLength();
var list = new IHasName[objLength];
for (int objIndex = 0; objIndex < objLength; objIndex++)
{
JsonElement element = obj[objIndex];
var entity = new Droid();
entity.Name = (string)DeserializeString(element, "name");
list[objIndex] = entity;
}
return(list);
}
if (string.Equals(type, "Human", StringComparison.Ordinal))
{
int objLength = obj.GetArrayLength();
var list = new IHasName[objLength];
for (int objIndex = 0; objIndex < objLength; objIndex++)
{
JsonElement element = obj[objIndex];
var entity = new Human();
entity.Name = (string)DeserializeString(element, "name");
list[objIndex] = entity;
}
return(list);
}
throw new UnknownSchemaTypeException(type);
}