public virtual ITypeHandler4 ReadCandidateHandler(QueryingReadContext context) { var payLoadOffSet = context.ReadInt(); if (payLoadOffSet == 0) { return null; } context.Seek(payLoadOffSet); var classMetadataID = context.ReadInt(); var classMetadata = context.Container().ClassMetadataForID(classMetadataID ); if (classMetadata == null) { return null; } return classMetadata.ReadCandidateHandler(context); }
public virtual void CollectIDs(QueryingReadContext context) { var elementHandler = ReadElementTypeHandler(context, context); var elementCount = context.ReadInt(); for (var i = 0; i < elementCount; i++) { context.ReadId(elementHandler); } }
public virtual void CollectIDs(QueryingReadContext context) { var handlers = ReadKeyValueTypeHandlers(context, context); var elementCount = context.ReadInt(); for (var i = 0; i < elementCount; i++) { context.ReadId(handlers._keyHandler); context.SkipId(handlers._valueHandler); } }
public override ITypeHandler4 ReadCandidateHandler(QueryingReadContext context) { int id = 0; int offset = context.Offset(); try { id = context.ReadInt(); } catch (Exception) { } context.Seek(offset); if (id != 0) { StatefulBuffer reader = context.Container().ReadStatefulBufferById(context.Transaction (), id); if (reader != null) { ObjectHeader oh = new ObjectHeader(context.Container(), reader); try { if (oh.ClassMetadata() != null) { context.Buffer(reader); return oh.ClassMetadata().SeekCandidateHandler(context); } } catch (Exception e) { } } } // TODO: Check Exception Types // Errors typically occur, if classes don't match return null; }
// throw new IllegalStateException(); public virtual void CollectIDs(QueryingReadContext readContext) { IInternalReadContext context = (IInternalReadContext)readContext; int payloadOffset = context.ReadInt(); if (payloadOffset == 0) { return; } int savedOffSet = context.Offset(); try { ITypeHandler4 typeHandler = ReadTypeHandler(context, payloadOffset); if (typeHandler == null) { return; } SeekSecondaryOffset(context, typeHandler); if (IsPlainObject(typeHandler)) { readContext.Collector().AddId(readContext.ReadInt()); return; } CollectIdContext collectIdContext = new _CollectIdContext_203(readContext, readContext .Transaction(), readContext.Collector(), null, readContext.Buffer()); Handlers4.CollectIdsInternal(collectIdContext, context.Container().Handlers.CorrectHandlerVersion (typeHandler, context.HandlerVersion()), 0, false); } finally { context.Seek(savedOffSet); } }
// TODO Auto-generated method stub public virtual void CollectIDs(QueryingReadContext context) { int id = context.ReadInt(); BTree bTree = NewBTree(context, id); bTree.TraverseKeys(context.Transaction(), new _IVisitor4_83(context)); }