|  |  | 
 |  |  |      */ | 
 |  |  |     public Integer addGroupUnit(IrGroupUnit po) { | 
 |  |  |         po.setOperateDt(new Date()); | 
 |  |  |         po.setDeleted((byte) 0); | 
 |  |  |         int rows = irGroupUnitMapper.insertSelective(po); | 
 |  |  |         if (rows == 0) { | 
 |  |  |             return 0; | 
 |  |  | 
 |  |  |      * @return | 
 |  |  |      */ | 
 |  |  |     public Integer deleteGroupUnit(IrGroupUnit po) { | 
 |  |  |         po.setOperateDt(new Date()); | 
 |  |  |         int rows = irGroupUnitMapper.deleteByUnitIdGroupId(po); | 
 |  |  |         if (rows == 0) { | 
 |  |  |             return 0; | 
 |  |  |         } | 
 |  |  |         return 1; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 查一个轮灌组绑定的灌溉单元id | 
 |  |  |      * @param groupId | 
 |  |  |      * @return | 
 |  |  |      */ | 
 |  |  |     public List<Long> getGroupBindUnits(Long groupId) { | 
 |  |  |         List<Long> groupBindUnits = irGroupUnitMapper.getGroupBindUnits(groupId); | 
 |  |  |         return groupBindUnits; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      *     //查未绑定轮灌组的灌溉单元id | 
 |  |  |      * @return | 
 |  |  |      */ | 
 |  |  |     public List<Long> getNotBindUnits() { | 
 |  |  |         List<Long> notBindUnits = irGroupUnitMapper.getNotBindUnits(); | 
 |  |  |         return notBindUnits; | 
 |  |  |     } | 
 |  |  | } |