toXdr method Null safety

XdrAuthorizedInvocation toXdr()

Implementation

XdrAuthorizedInvocation toXdr() {
  List<XdrAuthorizedInvocation> xdrSubs =
      List<XdrAuthorizedInvocation>.empty(growable: true);
  for (AuthorizedInvocation sub in this.subInvocations) {
    xdrSubs.add(sub.toXdr());
  }
  return new XdrAuthorizedInvocation(
      XdrHash(Util.hexToBytes(contractId)), functionName, args, xdrSubs);
}