/// <summary>
/// Initializes a new instance of the <see cref="SigningBindingElementChain"/> class.
/// </summary>
/// <param name="signers">
/// The signing binding elements that may be used for some outgoing message,
/// in preferred use order.
/// </param>
internal SigningBindingElementChain(ITamperProtectionChannelBindingElement[] signers) {
Requires.NotNullOrEmpty(signers, "signers");
Requires.NullOrNotNullElements(signers, "signers");
Requires.That(signers.Select(s => s.Protection).Distinct().Count() == 1, "signers", OAuthStrings.SigningElementsMustShareSameProtection);
this.signers = signers;
}
/// <summary>
/// Initializes a new instance of the <see cref="SigningBindingElementChain"/> class.
/// </summary>
/// <param name="signers">
/// The signing binding elements that may be used for some outgoing message,
/// in preferred use order.
/// </param>
internal SigningBindingElementChain(ITamperProtectionChannelBindingElement[] signers) {
Contract.Requires<ArgumentNullException>(signers != null);
Contract.Requires<ArgumentException>(signers.Length > 0);
Contract.Requires<ArgumentException>(!signers.Contains(null), MessagingStrings.SequenceContainsNullElement);
Contract.Requires<ArgumentException>(signers.Select(s => s.Protection).Distinct().Count() == 1, OAuthStrings.SigningElementsMustShareSameProtection);
this.signers = signers;
}
