static AdGroupCriterion addPartition( long adGroupId, AdGroupCriterion parent, ProductCondition condition, ProductPartitionType partitionType, FixedBid bid, Boolean isNegative) { AdGroupCriterion adGroupCriterion = null; if (isNegative) { adGroupCriterion = new NegativeAdGroupCriterion(); } else { adGroupCriterion = new BiddableAdGroupCriterion(); ((BiddableAdGroupCriterion) adGroupCriterion).setCriterionBid(bid); } adGroupCriterion.setAdGroupId(adGroupId); ProductPartition criterion = new ProductPartition(); criterion.setCondition(condition); criterion.setParentCriterionId((parent != null) ? parent.getId() : null); if (partitionType == ProductPartitionType.SUBDIVISION) { criterion.setPartitionType(ProductPartitionType.SUBDIVISION); // Branch adGroupCriterion.setId(_referenceId--); } else { criterion.setPartitionType(ProductPartitionType.UNIT); // Leaf } adGroupCriterion.setCriterion(criterion); addPartitionAction(adGroupCriterion, ItemAction.ADD); return adGroupCriterion; }