question: gets the value of the campaignid property . concode_field_sep List<Setting> settings concode_elem_sep Long campaignId concode_elem_sep BiddingStrategyConfiguration biddingStrategyConfiguration concode_elem_sep String trackingUrlTemplate concode_elem_sep CustomParameters urlCustomParameters concode_elem_sep List<Label> labels concode_elem_sep CriterionTypeGroup contentBidCriterionTypeGroup concode_elem_sep AdGroupExperimentData experimentData concode_elem_sep String name concode_elem_sep Long id concode_elem_sep String campaignName concode_elem_sep List<StringStringMapEntry> forwardCompatibilityMap concode_elem_sep AdGroupStatus status concode_field_sep void setName concode_elem_sep void setTrackingUrlTemplate concode_elem_sep CustomParameters getUrlCustomParameters concode_elem_sep String getName concode_elem_sep List<Setting> getSettings concode_elem_sep String getCampaignName concode_elem_sep void setExperimentData concode_elem_sep Long getId concode_elem_sep List<StringStringMapEntry> getForwardCompatibilityMap concode_elem_sep CriterionTypeGroup getContentBidCriterionTypeGroup concode_elem_sep AdGroupStatus getStatus concode_elem_sep void setStatus concode_elem_sep void setUrlCustomParameters concode_elem_sep List<Label> getLabels concode_elem_sep AdGroupExperimentData getExperimentData concode_elem_sep BiddingStrategyConfiguration getBiddingStrategyConfiguration concode_elem_sep void setContentBidCriterionTypeGroup concode_elem_sep String getTrackingUrlTemplate concode_elem_sep void setId concode_elem_sep void setBiddingStrategyConfiguration concode_elem_sep void setCampaignId concode_elem_sep void setCampaignName
target: Long function ( ) { return campaignId ; }