|  |  | 
 |  |  | public class DataAlarmVo { | 
 |  |  |     public Byte batteryVolt ;// 蓄电池电压 | 
 |  |  |     public Byte loss ;//漏损 | 
 |  |  |     public Byte meter ;//仪表 | 
 |  |  |     public Byte meter ;//流量计故障 | 
 |  |  |     public Byte valve ;//阀门 | 
 |  |  |  | 
 |  |  |     public String toString(){ | 
 |  |  | 
 |  |  |         str.append("         蓄电池电压:"); | 
 |  |  |         str.append(batteryVolt==null?"":(batteryVolt==1?"报警":"正常")); | 
 |  |  |         str.append("\n"); | 
 |  |  |         str.append("         漏损:"); | 
 |  |  |         str.append("         漏损:     "); | 
 |  |  |         str.append(loss==null?"":(loss==1?"报警":"正常")); | 
 |  |  |         str.append("\n"); | 
 |  |  |         str.append("         仪表:"); | 
 |  |  |         str.append("         流量计故障:"); | 
 |  |  |         str.append(meter==null?"":(meter==1?"报警":"正常")); | 
 |  |  |         str.append("\n"); | 
 |  |  |         str.append("         阀门:"); | 
 |  |  |         str.append("         阀门:     "); | 
 |  |  |         str.append(valve==null?"":(valve==1?"报警":"正常")); | 
 |  |  |         return str.toString() ; | 
 |  |  |     } |