コード例 #1
0
ファイル: QConObject.cs プロジェクト: bvangrinsven/db4o-net
		private void AssociateYapClass(Transaction a_trans, object a_object)
		{
			if (a_object == null)
			{
			}
			else
			{
				//It seems that we need not result the following field
				//i_object = null;
				//i_comparator = Null.INSTANCE;
				//i_classMetadata = null;
				// FIXME: Setting the YapClass to null will prevent index use
				// If the field is typed we can guess the right one with the
				// following line. However this does break some SODA test cases.
				// Revisit!
				//            if(i_field != null){
				//                i_classMetadata = i_field.getYapClass();
				//            }
				_classMetadata = a_trans.Container().ProduceClassMetadata(a_trans.Reflector().ForObject
					(a_object));
				if (_classMetadata != null)
				{
					i_object = _classMetadata.GetComparableObject(a_object);
					if (a_object != i_object)
					{
						i_attributeProvider = _classMetadata.Config().QueryAttributeProvider();
						_classMetadata = a_trans.Container().ProduceClassMetadata(a_trans.Reflector().ForObject
							(i_object));
					}
					if (_classMetadata != null)
					{
						_classMetadata.CollectConstraints(a_trans, this, i_object, new _IVisitor4_84(this
							));
					}
					else
					{
						AssociateYapClass(a_trans, null);
					}
				}
				else
				{
					AssociateYapClass(a_trans, null);
				}
			}
		}