protected virtual void Init()
{
start = 0;
end = 0;
// for instance, only manage index for one field query using 'equal'
if (classInfo.HasIndex() && query.HasCriteria() && CanUseIndex(query.GetCriteria(
)))
{
NeoDatis.Tool.Wrappers.List.IOdbList <string> fields = query.GetAllInvolvedFields(
);
if (fields.IsEmpty())
{
useIndex = false;
}
else
{
int[] fieldIds = GetAllInvolvedFieldIds(fields);
classInfoIndex = classInfo.GetIndexForAttributeIds(fieldIds);
if (classInfoIndex != null)
{
useIndex = true;
}
}
}
// Keep the detail
details = GetDetails();
}
private void ManageCommitListenersBefore()
{
NeoDatis.Tool.Wrappers.List.IOdbList <NeoDatis.Odb.Core.Layers.Layer3.ICommitListener
> listeners = session.GetStorageEngine().GetCommitListeners();
if (listeners == null || listeners.IsEmpty())
{
return;
}
System.Collections.Generic.IEnumerator <NeoDatis.Odb.Core.Layers.Layer3.ICommitListener
> iterator = listeners.GetEnumerator();
NeoDatis.Odb.Core.Layers.Layer3.ICommitListener commitListener = null;
while (iterator.MoveNext())
{
commitListener = iterator.Current;
commitListener.BeforeCommit();
}
}
public virtual bool IsEmpty()
{
return(listOfBytes == null || listOfBytes.IsEmpty());
}
public virtual bool HasCompatibleChanges()
{
return(!compatibleChanges.IsEmpty());
}
/// <returns>the isCompatible</returns>
public virtual bool IsCompatible()
{
return(incompatibleChanges.IsEmpty());
}
public virtual bool IsEmpty()
{
return(criteria.IsEmpty());
}