/// <summary>Writes a binary context entry to the frame with the given key and value.</summary>
/// <param name="key">The binary context entry key.</param>
/// <param name="value">The binary context entry value.</param>
/// <exception cref="NotSupportedException">If the frame protocol doesn't support binary context.</exception>
/// <exception cref="ArgumentException">If the key is already in use.</exception>
public void AddBinaryContextEntry(int key, ReadOnlySpan <byte> value)
{
OutputStream ostr = StartBinaryContext();
if (AddKey(key))
{
ostr.WriteBinaryContextEntry(key, value);
}
else
{
throw new ArgumentException($"key `{key}' is already in use", nameof(key));
}
}
/// <summary>Writes a binary context entry to the frame with the given key and value.</summary>
/// <param name="key">The binary context entry key.</param>
/// <param name="value">The value to marshal as the binary context entry value.</param>
/// <param name="writer">The writer used to marshal the value.</param>
/// <exception cref="NotSupportedException">If the frame protocol doesn't support binary context.</exception>
/// <exception cref="ArgumentException">If the key is already in use.</exception>
public void AddBinaryContextEntry <T>(int key, T value, OutputStreamWriter <T> writer)
{
OutputStream ostr = StartBinaryContext();
if (AddKey(key))
{
ostr.WriteBinaryContextEntry(key, value, writer);
}
else
{
throw new ArgumentException($"key `{key}' is already in use", nameof(key));
}
}