本文整理汇总了C#中Db4objects.Db4o.Internal.Marshall.QueryingReadContext类的典型用法代码示例。如果您正苦于以下问题：C# QueryingReadContext类的具体用法？C# QueryingReadContext怎么用？C# QueryingReadContext使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
QueryingReadContext类属于Db4objects.Db4o.Internal.Marshall命名空间，在下文中一共展示了QueryingReadContext类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: CollectIDs
// throw new IllegalStateException();
public virtual void CollectIDs(QueryingReadContext readContext)
{
IInternalReadContext context = readContext;
var payloadOffset = context.ReadInt();
if (payloadOffset == 0)
{
return;
}
var savedOffSet = context.Offset();
try
{
var 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);
}
}示例2: Run
public object Run()
{
QueryingReadContext queryingReadContext = new QueryingReadContext(context.Transaction
(), context.HandlerVersion(), context.Buffer(), 0, context.Collector());
((ICascadingTypeHandler)this._enclosing._typeHandler).CollectIDs(queryingReadContext
);
return null;
}示例3: CollectIDs
public virtual void CollectIDs(QueryingReadContext context)
{
ITypeHandler4 elementHandler = ReadElementTypeHandler(context, context);
int elementCount = context.ReadInt();
for (int i = 0; i < elementCount; i++)
{
context.ReadId(elementHandler);
}
}示例4: CollectIDs
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);
}
}示例5: ReadCandidateHandler
public virtual ITypeHandler4 ReadCandidateHandler(QueryingReadContext context)
{
int payLoadOffSet = context.ReadInt();
if (payLoadOffSet == 0)
{
return null;
}
context.Seek(payLoadOffSet);
int classMetadataID = context.ReadInt();
ClassMetadata classMetadata = context.Container().ClassMetadataForID(classMetadataID
);
if (classMetadata == null)
{
return null;
}
return classMetadata.ReadCandidateHandler(context);
}示例6: ReadCandidateHandler
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;
}示例7: ReadCandidateHandler
// TODO Auto-generated method stub
public virtual ITypeHandler4 ReadCandidateHandler(QueryingReadContext context)
{
// TODO Auto-generated method stub
return null;
}示例8: CollectIDs
// TODO Auto-generated method stub
public virtual void CollectIDs(QueryingReadContext context)
{
}示例9: ReadFieldValue
private object ReadFieldValue(int id, FieldMetadata field)
{
var buffer = BufferFor(id);
var handlerVersion = field.ContainingClass().SeekToField(_transaction,
buffer, field);
if (handlerVersion == HandlerVersion.Invalid)
{
return null;
}
var context = new QueryingReadContext(_transaction, handlerVersion
._number, buffer, id);
return field.Read(context);
}示例10: _CollectIdContext_203
public _CollectIdContext_203(QueryingReadContext readContext, Transaction baseArg1
, IdObjectCollector baseArg2, ObjectHeader baseArg3, IReadBuffer baseArg4) : base
(baseArg1, baseArg2, baseArg3, baseArg4)
{
this.readContext = readContext;
}示例11: CollectIdsInternal
public static void CollectIdsInternal(CollectIdContext context, ITypeHandler4 handler
, int linkLength, bool doWithSlotIndirection)
{
if (!(IsCascading(handler)))
{
IReadBuffer buffer = context.Buffer();
buffer.Seek(buffer.Offset() + linkLength);
return;
}
if (handler is StandardReferenceTypeHandler)
{
context.AddId();
return;
}
LocalObjectContainer container = (LocalObjectContainer)context.Container();
SlotFormat slotFormat = context.SlotFormat();
if (HandleAsObject(handler))
{
// TODO: Code is similar to QCandidate.readArrayCandidates. Try to refactor to one place.
int collectionID = context.ReadInt();
ByteArrayBuffer collectionBuffer = container.ReadBufferById(context.Transaction()
, collectionID);
ObjectHeader objectHeader = new ObjectHeader(container, collectionBuffer);
QueryingReadContext subContext = new QueryingReadContext(context.Transaction(), context
.HandlerVersion(), collectionBuffer, collectionID, context.Collector());
objectHeader.ClassMetadata().CollectIDs(subContext);
return;
}
QueryingReadContext queryingReadContext = new QueryingReadContext(context.Transaction
(), context.HandlerVersion(), context.Buffer(), 0, context.Collector());
IClosure4 collectIDsFromQueryingContext = new _IClosure4_263(handler, queryingReadContext
);
if (doWithSlotIndirection)
{
slotFormat.DoWithSlotIndirection(queryingReadContext, handler, collectIDsFromQueryingContext
);
}
else
{
collectIDsFromQueryingContext.Run();
}
}示例12: CollectIDs
public static void CollectIDs(QueryingReadContext context, ITypeHandler4 typeHandler
)
{
if (typeHandler is ICascadingTypeHandler)
{
((ICascadingTypeHandler)typeHandler).CollectIDs(context);
}
}示例13: _IVisitor4_390
public _IVisitor4_390(QueryingReadContext context)
{
this.context = context;
}示例14: CollectIDsByTypehandlerAspect
/// <exception cref="Db4objects.Db4o.Ext.Db4oIOException"></exception>
private bool CollectIDsByTypehandlerAspect(QueryingReadContext context)
{
var aspectFound = new BooleanByRef(false);
var subContext = CollectIdContext.ForID(context.Transaction(), context
.Collector(), context.CollectionID());
ITraverseAspectCommand command = new _MarshallingInfoTraverseAspectCommand_349(this
, aspectFound, subContext, EnsureFieldList(subContext));
TraverseAllAspects(subContext, command);
return aspectFound.value;
}示例15: CollectIDsByInstantiatingCollection
/// <exception cref="Db4objects.Db4o.Ext.Db4oIOException"></exception>
private void CollectIDsByInstantiatingCollection(QueryingReadContext context)
{
var id = context.CollectionID();
if (id == 0)
{
return;
}
var transaction = context.Transaction();
var container = context.Container();
var obj = container.GetByID(transaction, id);
if (obj == null)
{
return;
}
// FIXME: [TA] review activation depth
var depth = DepthUtil.AdjustDepthToBorders(2);
container.Activate(transaction, obj, container.ActivationDepthProvider().ActivationDepth
(depth, ActivationMode.Activate));
Platform4.ForEachCollectionElement(obj, new _IVisitor4_390(context));
}