public override async Task<TMap> ReadMapBeginAsync(CancellationToken cancellationToken)
{
var map = new TMap();
await ReadJsonArrayStartAsync(cancellationToken);
map.KeyType = GetTypeIdForTypeName(await ReadJsonStringAsync(false, cancellationToken));
map.ValueType = GetTypeIdForTypeName(await ReadJsonStringAsync(false, cancellationToken));
map.Count = (int) await ReadJsonIntegerAsync(cancellationToken);
await ReadJsonObjectStartAsync(cancellationToken);
return map;
}
public override async Task WriteMapBeginAsync(TMap map, CancellationToken cancellationToken)
{
await WriteJsonArrayStartAsync(cancellationToken);
await WriteJsonStringAsync(GetTypeNameForTypeId(map.KeyType), cancellationToken);
await WriteJsonStringAsync(GetTypeNameForTypeId(map.ValueType), cancellationToken);
await WriteJsonIntegerAsync(map.Count, cancellationToken);
await WriteJsonObjectStartAsync(cancellationToken);
}
public override async Task WriteMapBeginAsync(TMap map, CancellationToken cancellationToken)
{
if (cancellationToken.IsCancellationRequested)
{
return;
}
if (map.Count == 0)
{
await Trans.WriteAsync(new[] {(byte) 0}, cancellationToken);
}
else
{
var bufferTuple = CreateWriteVarInt32((uint) map.Count);
await Trans.WriteAsync(bufferTuple.Item1, 0, bufferTuple.Item2, cancellationToken);
await
Trans.WriteAsync(
new[] {(byte) ((GetCompactType(map.KeyType) << 4) | GetCompactType(map.ValueType))},
cancellationToken);
}
}
public override async Task WriteMapBeginAsync(TMap map, CancellationToken cancellationToken)
{
await _wrappedProtocol.WriteMapBeginAsync(map, cancellationToken);
}
public override async Task<TMap> ReadMapBeginAsync(CancellationToken cancellationToken)
{
if (cancellationToken.IsCancellationRequested)
{
return await Task.FromCanceled<TMap>(cancellationToken);
}
var map = new TMap
{
KeyType = (TType) await ReadByteAsync(cancellationToken),
ValueType = (TType) await ReadByteAsync(cancellationToken),
Count = await ReadI32Async(cancellationToken)
};
return map;
}
public override async Task WriteMapBeginAsync(TMap map, CancellationToken cancellationToken)
{
if (cancellationToken.IsCancellationRequested)
{
return;
}
await WriteByteAsync((sbyte) map.KeyType, cancellationToken);
await WriteByteAsync((sbyte) map.ValueType, cancellationToken);
await WriteI32Async(map.Count, cancellationToken);
}
