// 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_201(readContext, readContext
.Transaction(), readContext.Collector(), null, readContext.Buffer());
Handlers4.CollectIdsInternal(collectIdContext, context.Container().Handlers.CorrectHandlerVersion
(typeHandler, context.HandlerVersion()), 0, false);
}
finally
{
context.Seek(savedOffSet);
}
}
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));
}
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);
}
}
public virtual void CollectIDs(QueryingReadContext context)
{
KeyValueHandlerPair handlers = ReadKeyValueTypeHandlers(context, context);
int elementCount = context.ReadInt();
for (int 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);
}
