private/runtime/Nodes/Collections/XList.cs
using System; using System.Collections; using System.Collections.Generic; namespace Carbon.Json { public sealed class XList<T> : JsonArray, IEnumerable<JsonNode> { private readonly IList<T> values; private readonly JsonType elementType; private readonly TypeCode elementCode; public XList(IList<T> values) { this.values = values ?? throw new ArgumentNullException(nameof(values)); this.elementCode = System.Type.GetTypeCode(typeof(T)); this.elementType = XHelper.GetElementType(this.elementCode); } public override JsonNode this[int index] => XHelper.Create(elementType, elementCode, values[index]); public override JsonType? ElementType => elementType; public override int Count => values.Count; public bool IsReadOnly => values.IsReadOnly; #region IList public void Add(T value) { values.Add(value); } public bool Contains(T value) => values.Contains(value); #endregion #region IEnumerable Members IEnumerator<JsonNode> IEnumerable<JsonNode>.GetEnumerator() { foreach (var value in values) { yield return XHelper.Create(elementType, elementCode, value); } } IEnumerator IEnumerable.GetEnumerator() { foreach (var value in values) { yield return XHelper.Create(elementType, elementCode, value); } } #endregion } } |