/// <summary>
/// Initializes a new instance of the <see cref="AuthenticationData"/> class with the specified token.
/// </summary>
/// <param name="token">The <see cref="V2.Token"/> to use for authentication.</param>
public AuthenticationData(Token token)
: this(default(string), default(ProjectId), default(PasswordCredentials), token, EmptyExtensionData)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="AuthenticationData"/> class with the specified values and
/// extension data.
/// </summary>
/// <remarks>
/// <para>This constructor is typically used when authenticating with vendor-specific credentials that require
/// additional properties which are not present in the typical OpenStack authentication scenarios.</para>
/// </remarks>
/// <param name="tenantName">The tenant name.</param>
/// <param name="tenantId">The tenant ID.</param>
/// <param name="passwordCredentials">The credentials to use for authentication.</param>
/// <param name="token">The <see cref="V2.Token"/> to use for authentication.</param>
/// <param name="extensionData">The extension data.</param>
/// <exception cref="ArgumentNullException">If <paramref name="extensionData"/> is <see langword="null"/>.</exception>
public AuthenticationData(string tenantName, ProjectId tenantId, PasswordCredentials passwordCredentials, Token token, ImmutableDictionary<string, JToken> extensionData)
: base(extensionData)
{
_tenantName = tenantName;
_tenantId = tenantId;
_passwordCredentials = passwordCredentials;
_token = token;
}