/// <summary> Retrieves the related entity of type 'DecisionNodeEntity', using a relation of type 'n:1'</summary>
/// <param name="forceFetch">if true, it will discard any changes currently in the currently loaded related entity and will refetch the entity from the persistent storage</param>
/// <returns>A fetched entity of type 'DecisionNodeEntity' which is related to this entity.</returns>
public virtual DecisionNodeEntity GetSingleAttributeMatch(bool forceFetch)
{
if( ( !_alreadyFetchedAttributeMatch || forceFetch || _alwaysFetchAttributeMatch) && !base.IsSerializing && !base.IsDeserializing && !base.InDesignMode)
{
bool performLazyLoading = base.CheckIfLazyLoadingShouldOccur(AttributeValueEntity.Relations.DecisionNodeEntityUsingAttributeMatchId);
DecisionNodeEntity newEntity = new DecisionNodeEntity();
if(base.ParticipatesInTransaction)
{
base.Transaction.Add(newEntity);
}
bool fetchResult = false;
if(performLazyLoading)
{
fetchResult = newEntity.FetchUsingPK(this.AttributeMatchId);
}
if(fetchResult)
{
if(base.ActiveContext!=null)
{
newEntity = (DecisionNodeEntity)base.ActiveContext.Get(newEntity);
}
this.AttributeMatch = newEntity;
}
else
{
if(_attributeMatchReturnsNewIfNotFound)
{
if(performLazyLoading || (!performLazyLoading && (_attributeMatch == null)))
{
this.AttributeMatch = newEntity;
}
}
else
{
this.AttributeMatch = null;
}
}
_alreadyFetchedAttributeMatch = fetchResult;
if(base.ParticipatesInTransaction && !fetchResult)
{
base.Transaction.Remove(newEntity);
}
}
return _attributeMatch;
}
