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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Collections.ObjectModel;
namespace Microsoft.AspNetCore.Components.Endpoints.FormMapping;
internal sealed class ReadOnlyDictionaryBufferAdapter<TKey, TValue>
: IDictionaryBufferAdapter<ReadOnlyDictionary<TKey, TValue>, Dictionary<TKey, TValue>, TKey, TValue>
where TKey : ISpanParsable<TKey>
{
public static Dictionary<TKey, TValue> Add(ref Dictionary<TKey, TValue> buffer, TKey key, TValue value)
{
buffer.Add(key, value);
return buffer;
}
public static Dictionary<TKey, TValue> CreateBuffer() =>
new Dictionary<TKey, TValue>();
public static ReadOnlyDictionary<TKey, TValue> ToResult(Dictionary<TKey, TValue> buffer) =>
new ReadOnlyDictionary<TKey, TValue>(buffer);
internal static DictionaryConverter<IReadOnlyDictionary<TKey, TValue>> CreateInterfaceConverter(FormDataConverter<TValue> valueTypeConverter)
{
return new DictionaryConverter<IReadOnlyDictionary<TKey, TValue>,
DictionaryStaticCastAdapter<
IReadOnlyDictionary<TKey, TValue>,
ReadOnlyDictionary<TKey, TValue>,
ReadOnlyDictionaryBufferAdapter<TKey, TValue>,
Dictionary<TKey, TValue>,
TKey,
TValue>,
Dictionary<TKey, TValue>,
TKey,
TValue>(valueTypeConverter);
}
internal static DictionaryConverter<ReadOnlyDictionary<TKey, TValue>> CreateConverter(FormDataConverter<TValue> valueTypeConverter)
{
return new DictionaryConverter<ReadOnlyDictionary<TKey, TValue>,
ReadOnlyDictionaryBufferAdapter<TKey, TValue>,
Dictionary<TKey, TValue>,
TKey,
TValue>(valueTypeConverter);
}
}
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