我正在一个Android应用程序工作,我想用 Object Property
排序 List
Objects
. 我已经成功排序了,但是当我对它进行排序时,所有带有该对象的List都将值更改为与排序值相同
请查看ma代码:
SortedSet<Caseload> removeDuplicateClientName = new TreeSet<Caseload>(
new Comparator<Caseload>() {
@Override
public int compare(Caseload caseload0, Caseload caseload1) {
return caseload0.ClientName.compareTo(caseload1.ClientName);
}
});
// Getting the list of values from web service
mLISTCaseloadsHeads = parsedXML.getCaseLoadValues("get_Caseload_ClientServiceGroupID", param);
List<Caseload> newBackUp=mLISTCaseloadsHeads ;
Iterator<Caseload> iterator = mCaseloadsHeads.iterator();
while (iterator.hasNext()) {
removeDuplicateClientName.add(iterator.next());
}
mCaseloadsHeads.clear();
mCaseloadsHeads.addAll(removeDuplicateClientName);
List newBackUp也将值更改为与排序List相同
案例分类:
public class Caseload implements Comparable<Caseload> {
public int BusClientLogID;
public int ClientID;
public int ClientStatus;
public int ClientServiceGroup_ClientSiteTherapyID;
public String ClientName;
public String TimeArrive;
public String TimeDepart;
public String SignOutTime;
public String SignInTime;
public String ServiceCompletedCount;
public Boolean ShowFooter = false;
public int getBusClientLogID() {
return BusClientLogID;
}
public void setBusClientLogID(int busClientLogID) {
BusClientLogID = busClientLogID;
}
public int getClientID() {
return ClientID;
}
public void setClientID(int clientID) {
ClientID = clientID;
}
public int getClientStatus() {
return ClientStatus;
}
public void setClientStatus(int clientStatus) {
ClientStatus = clientStatus;
}
public int getClientServiceGroup_ClientSiteTherapyID() {
return ClientServiceGroup_ClientSiteTherapyID;
}
public void setClientServiceGroup_ClientSiteTherapyID(
int clientServiceGroup_ClientSiteTherapyID) {
ClientServiceGroup_ClientSiteTherapyID = clientServiceGroup_ClientSiteTherapyID;
}
public String getClientName() {
return ClientName;
}
public void setClientName(String clientName) {
ClientName = clientName;
}
public String getTimeArrive() {
return TimeArrive;
}
public void setTimeArrive(String timeArrive) {
TimeArrive = timeArrive;
}
public String getTimeDepart() {
return TimeDepart;
}
public void setTimeDepart(String timeDepart) {
TimeDepart = timeDepart;
}
public String getSignOutTime() {
return SignOutTime;
}
public void setSignOutTime(String signOutTime) {
SignOutTime = signOutTime;
}
public String getSignInTime() {
return SignInTime;
}
public void setSignInTime(String signInTime) {
SignInTime = signInTime;
}
public String getServiceCompletedCount() {
return ServiceCompletedCount;
}
public void setServiceCompletedCount(String serviceCompletedCount) {
ServiceCompletedCount = serviceCompletedCount;
}
@Override
public int compareTo(Caseload compareCaseload) {
int busClientLogID = ((Caseload) compareCaseload).getBusClientLogID();
return busClientLogID - this.BusClientLogID;
}
}
请给我一个解决方案 .
1 回答
我怀疑比较器中与比较函数相关的 return 语句 .
您应该采用这种方法来获得正确的排序:
如果你采用这种方法,我猜你会在排序后得到所需的订单 .
编辑:
Now I have got the issue, you are using a reference of the original list in newBackup and its not a new list that is why this is happening, use this and you are good to go.
List<Caseload> newBackUp=new ArrayList<Caseload>(mLISTCaseloadsHeads);