ConverterList
sealed class ConverterList : IList<JsonConverter>, ICollection<JsonConverter>, IEnumerable<JsonConverter>, IEnumerable
using System.Collections;
using System.Collections.Generic;
namespace System.Text.Json.Serialization
{
internal sealed class ConverterList : IList<JsonConverter>, ICollection<JsonConverter>, IEnumerable<JsonConverter>, IEnumerable
{
private readonly List<JsonConverter> _list = new List<JsonConverter>();
private readonly JsonSerializerOptions _options;
public JsonConverter this[int index] {
get {
return _list[index];
}
set {
if (value == null)
throw new ArgumentNullException("value");
_options.VerifyMutable();
_list[index] = value;
}
}
public int Count => _list.Count;
public bool IsReadOnly => false;
public ConverterList(JsonSerializerOptions options)
{
_options = options;
}
public ConverterList(JsonSerializerOptions options, ConverterList source)
{
_options = options;
_list = new List<JsonConverter>(source._list);
}
public void Add(JsonConverter item)
{
if (item == null)
throw new ArgumentNullException("item");
_options.VerifyMutable();
_list.Add(item);
}
public void Clear()
{
_options.VerifyMutable();
_list.Clear();
}
public bool Contains(JsonConverter item)
{
return _list.Contains(item);
}
public void CopyTo(JsonConverter[] array, int arrayIndex)
{
_list.CopyTo(array, arrayIndex);
}
public IEnumerator<JsonConverter> GetEnumerator()
{
return _list.GetEnumerator();
}
public int IndexOf(JsonConverter item)
{
return _list.IndexOf(item);
}
public void Insert(int index, JsonConverter item)
{
if (item == null)
throw new ArgumentNullException("item");
_options.VerifyMutable();
_list.Insert(index, item);
}
public bool Remove(JsonConverter item)
{
_options.VerifyMutable();
return _list.Remove(item);
}
public void RemoveAt(int index)
{
_options.VerifyMutable();
_list.RemoveAt(index);
}
IEnumerator IEnumerable.GetEnumerator()
{
return _list.GetEnumerator();
}
}
}