public static ClaimPredicate FromXdr(xdr.ClaimPredicate xdr)
{
switch (xdr.Discriminant.InnerValue)
{
case ClaimPredicateType.ClaimPredicateTypeEnum.CLAIM_PREDICATE_OR:
if (xdr.OrPredicates.Length != 2)
{
throw new Exception("ClaimPredicate.OrPredicates expected to have length 2");
}
return(Or(ClaimPredicate.FromXdr(xdr.OrPredicates[0]), ClaimPredicate.FromXdr(xdr.OrPredicates[1])));
case ClaimPredicateType.ClaimPredicateTypeEnum.CLAIM_PREDICATE_AND:
if (xdr.AndPredicates.Length != 2)
{
throw new Exception("ClaimPredicate.AndPredicates expected to have length 2");
}
return(And(ClaimPredicate.FromXdr(xdr.AndPredicates[0]), ClaimPredicate.FromXdr(xdr.AndPredicates[1])));
case ClaimPredicateType.ClaimPredicateTypeEnum.CLAIM_PREDICATE_NOT:
if (xdr.NotPredicate == null)
{
throw new Exception("ClaimPredicate.NotPredicate expected to be not null");
}
return(Not(ClaimPredicate.FromXdr(xdr.NotPredicate)));
case ClaimPredicateType.ClaimPredicateTypeEnum.CLAIM_PREDICATE_UNCONDITIONAL:
return(Unconditional());
case ClaimPredicateType.ClaimPredicateTypeEnum.CLAIM_PREDICATE_BEFORE_ABSOLUTE_TIME:
return(BeforeAbsoluteTime(xdr.AbsBefore.InnerValue));
case ClaimPredicateType.ClaimPredicateTypeEnum.CLAIM_PREDICATE_BEFORE_RELATIVE_TIME:
return(BeforeRelativeTime(xdr.RelBefore.InnerValue));
default:
throw new Exception("Unknown claim predicate " + xdr.Discriminant.InnerValue);
}
}
public static ClaimPredicate Or(ClaimPredicate leftPredicate, ClaimPredicate rightPredicate) => new ClaimPredicateOr(leftPredicate, rightPredicate);
public static ClaimPredicate Not(ClaimPredicate predicate) => new ClaimPredicateNot(predicate);