protected internal override long FetchNext()
{
Ktx.assertOpen();
while (Cursor.next())
{
long reference = Cursor.relationshipReference();
if (Ktx.dataRead().relationshipExists(reference))
{
return(reference);
}
else if (Ktx.securityContext().mode().allowsWrites())
{
//remove it from index so it doesn't happen again
try
{
RELATIONSHIP.remove(Ktx.indexWrite(), Name, reference);
}
catch (Exception e) when(e is ExplicitIndexNotFoundKernelException || e is InvalidTransactionTypeKernelException)
{
//ignore
}
}
}
Close();
return(NO_ID);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Before public void setup() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void Setup()
{
_procs.registerComponent(typeof(KernelTransaction), ctx => ctx.get(KERNEL_TRANSACTION), false);
_procs.registerComponent(typeof(DependencyResolver), ctx => ctx.get(_dependencyResolver), false);
_procs.registerComponent(typeof(GraphDatabaseAPI), ctx => ctx.get(_graphdatabaseapi), false);
_procs.registerComponent(typeof(SecurityContext), ctx => ctx.get(SECURITY_CONTEXT), true);
_procs.registerComponent(typeof(Log), ctx => ctx.get(_log), false);
_procs.registerType(typeof(Node), NTNode);
_procs.registerType(typeof(Relationship), NTRelationship);
_procs.registerType(typeof(Path), NTPath);
(new SpecialBuiltInProcedures("1.3.37", Edition.enterprise.ToString())).accept(_procs);
_procs.registerProcedure(typeof(BuiltInProcedures));
_procs.registerProcedure(typeof(BuiltInDbmsProcedures));
when(_tx.acquireStatement()).thenReturn(_statement);
when(_tx.tokenRead()).thenReturn(_tokens);
when(_tx.dataRead()).thenReturn(_read);
when(_tx.schemaRead()).thenReturn(_schemaRead);
when(_schemaRead.snapshot()).thenReturn(_schemaReadCore);
when(_tokens.propertyKeyGetAllTokens()).thenAnswer(AsTokens(_propKeys));
when(_tokens.labelsGetAllTokens()).thenAnswer(AsTokens(_labels));
when(_tokens.relationshipTypesGetAllTokens()).thenAnswer(AsTokens(_relTypes));
when(_schemaReadCore.indexesGetAll()).thenAnswer(i => Iterators.concat(_indexes.GetEnumerator(), _uniqueIndexes.GetEnumerator()));
when(_schemaReadCore.index(any(typeof(SchemaDescriptor)))).thenAnswer((Answer <IndexReference>)invocationOnMock =>
{
SchemaDescriptor schema = invocationOnMock.getArgument(0);
int label = Schema.keyId();
int prop = Schema.PropertyId;
return(GetIndexReference(label, prop));
});
when(_schemaReadCore.constraintsGetAll()).thenAnswer(i => _constraints.GetEnumerator());
when(_tokens.propertyKeyName(anyInt())).thenAnswer(invocation => _propKeys[invocation.getArgument(0)]);
when(_tokens.nodeLabelName(anyInt())).thenAnswer(invocation => _labels[invocation.getArgument(0)]);
when(_tokens.relationshipTypeName(anyInt())).thenAnswer(invocation => _relTypes[invocation.getArgument(0)]);
when(_indexingService.getIndexId(any(typeof(SchemaDescriptor)))).thenReturn(42L);
when(_schemaReadCore.constraintsGetForRelationshipType(anyInt())).thenReturn(emptyIterator());
when(_schemaReadCore.indexesGetForLabel(anyInt())).thenReturn(emptyIterator());
when(_schemaReadCore.indexesGetForRelationshipType(anyInt())).thenReturn(emptyIterator());
when(_schemaReadCore.constraintsGetForLabel(anyInt())).thenReturn(emptyIterator());
when(_read.countsForNode(anyInt())).thenReturn(1L);
when(_read.countsForRelationship(anyInt(), anyInt(), anyInt())).thenReturn(1L);
when(_schemaReadCore.indexGetState(any(typeof(IndexReference)))).thenReturn(InternalIndexState.ONLINE);
}
public override Read DataRead()
{
return(Internal.dataRead());
}