/// <summary>Reads the contents of an encapsulation from the buffer, with the encapsulation header encoded
/// using the 2.0 encoding.</summary>
/// <typeparam name="T">The type of the contents.</typeparam>
/// <param name="buffer">The byte buffer.</param>
/// <param name="payloadReader">The <see cref="InputStreamReader{T}"/> that reads the payload of the
/// encapsulation using an <see cref="InputStream"/>.</param>
/// <param name="communicator">The communicator (optional).</param>
/// <param name="connection">The connection (optional).</param>
/// <param name="proxy">The proxy (optional).</param>
/// <returns>The contents of the encapsulation read from the buffer.</returns>
/// <exception name="InvalidDataException">Thrown when <c>buffer</c> is not a valid encapsulation or
/// <c>payloadReader</c> finds invalid data.</exception>
/// <remarks>When reading classes, proxies or exceptions, communicator, connection or proxy must be non-null.
/// </remarks>
public static T ReadEncapsulation <T>(
this ReadOnlyMemory <byte> buffer,
InputStreamReader <T> payloadReader,
Communicator?communicator = null,
Connection?connection = null,
IObjectPrx?proxy = null) =>
buffer.ReadEncapsulation(Encoding.V20, payloadReader, communicator, connection, proxy);
/// <summary>Reads the contents of an encapsulation from the buffer, with the encapsulation header encoded
/// using the 2.0 encoding.</summary>
/// <typeparam name="T">The type of the contents.</typeparam>
/// <param name="buffer">The byte buffer.</param>
/// <param name="communicator">The communicator.</param>
/// <param name="payloadReader">The <see cref="InputStreamReader{T}"/> that reads the payload of the
/// encapsulation using an <see cref="InputStream"/>.</param>
/// <returns>The contents of the encapsulation read from the buffer.</returns>
/// <exception name="InvalidDataException">Thrown when <c>buffer</c> is not a valid encapsulation or
/// <c>payloadReader</c> finds invalid data.</exception>
public static T ReadEncapsulation <T>(
this ReadOnlyMemory <byte> buffer,
Communicator communicator,
InputStreamReader <T> payloadReader) =>
buffer.ReadEncapsulation(Encoding.V20, communicator, payloadReader);