using System.Collections.Generic; using System.Text.Json.Nodes; namespace System.Text.Json.Serialization.Converters { internal sealed class LargeJsonObjectExtensionDataSerializationState { public const int LargeObjectThreshold = 25; private readonly Dictionary<string, JsonNode> _tempDictionary; public JsonObject Destination { get; } public LargeJsonObjectExtensionDataSerializationState(JsonObject destination) { StringComparer comparer = (destination.Options?.PropertyNameCaseInsensitive ?? false) ? StringComparer.OrdinalIgnoreCase : StringComparer.Ordinal; Destination = destination; _tempDictionary = new Dictionary<string, JsonNode>(comparer); } public void AddProperty(string key, JsonNode value) { _tempDictionary[key] = value; } public void Complete() { foreach (KeyValuePair<string, JsonNode> item in _tempDictionary) { Destination[item.Key] = item.Value; } } } }