Lucene.Net.Search.TestFilteredQuery.FilterAnonymousInnerClassHelper4.DocIdSetAnonymousInnerClassHelper2.DocIdSetIteratorAnonymousInnerClassHelper.NextDoc C# (CSharp) Method

                    public override int NextDoc()
                    {
                        Assert.IsTrue(nextCalled || advanceCalled ^ !OuterInstance.OuterInstance.QueryFirst, "queryFirst: " + OuterInstance.OuterInstance.QueryFirst + " advanced: " + advanceCalled + " next: " + nextCalled);
                        nextCalled = true;
                        return TermDocsEnum.NextDoc();
                    }