public static bool ContainsClaim(this IEnumerable<ClaimSet> claimSets, Claim searchClaim, ClaimSet issuerClaimSet)
 {
     return claimSets.ContainsClaim(searchClaim, issuerClaimSet.GetIdentityClaim(), ClaimSearchMode.Issued, null);
 }
 public static bool ContainsClaim(this IEnumerable<ClaimSet> claimSets, string claimType, object resource, string right, ClaimSet issuerClaimSet)
 {
     Claim searchClaim = new Claim(claimType, resource, right);
     return claimSets.ContainsClaim(searchClaim, issuerClaimSet.GetIdentityClaim(), ClaimSearchMode.Issued, null);
 }
 public static bool ContainsClaim(this IEnumerable<ClaimSet> claimSets, Claim searchClaim)
 {
     return claimSets.ContainsClaim(searchClaim, null, ClaimSearchMode.Issued, null);
 }