ModelWriter<T>
Provides an efficient way to write IJsonModel<T> into a BinaryData using multiple pooled buffers.
using System.ClientModel.Primitives;
using System.Runtime.CompilerServices;
using System.Text.Encodings.Web;
using System.Text.Json;
namespace System.ClientModel.Internal
{
[System.Runtime.CompilerServices.NullableContext(1)]
[System.Runtime.CompilerServices.Nullable(0)]
internal class ModelWriter<[System.Runtime.CompilerServices.Nullable(2)] T>
{
private readonly IJsonModel<T> _model;
private readonly ModelReaderWriterOptions _options;
public ModelWriter(IJsonModel<T> model, ModelReaderWriterOptions options)
{
_model = model;
_options = options;
}
public UnsafeBufferSequence.Reader ExtractReader()
{
using (UnsafeBufferSequence unsafeBufferSequence = new UnsafeBufferSequence(16384))
using (Utf8JsonWriter utf8JsonWriter = new Utf8JsonWriter(unsafeBufferSequence, new JsonWriterOptions {
Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping
})) {
_model.Write(utf8JsonWriter, _options);
utf8JsonWriter.Flush();
return unsafeBufferSequence.ExtractReader();
}
}
}
}