java - sort List<CrExcessMaster> by opendate property in bean class -


my method is

public filtereduiexcesslist getcustomerexcesses(long cif,string primaryco) throws exception {     if (cif != null && !cif.equals(0l)) {         list<crexcessmaster> crexcessmasterlist = getexcessdbservice()                     .getexcessesforcustomer(cif); }

excessuibean class has opendate property

public class excessuibean implements comparable<excessuibean>{      private boolean notifydaholder;     private string davalueforuser;     private string excessid;     private string excessda;     private string status;     private string product;     private string measure;     private string currency;     private string limitatexcess;     private string excessamount;     private string excessdate;     private string maxriskamount;     private string maxriskdate;     private string comments;     private string predefinedcomments;     private string opendate;      public string getopendate() {         return opendate;     }      public void setopendate(string opendate) {         this.opendate = opendate;     } //getters , setters

i need sort crexcessmasterlist per opendate property

you need implement comparable in class crexcessmaster .and override compareto()

         public int compareto(crexcessmaster obj) {           return   opendate.compareto(obj.getopendate)          }

and use collections.sort(listname);


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