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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10.  
  11.     public static void main(String[] args) {
  12.         List<PredicateInfo> predicateInfos = new ArrayList<>();
  13.         predicateInfos.add(new PredicateInfo("a", "NOT_INITIATED"));
  14.         predicateInfos.add(new PredicateInfo("b", "IN_PROGRESS"));
  15.         predicateInfos.add(new PredicateInfo("c", "UNVERIFIED"));
  16.         predicateInfos.add(new PredicateInfo("d", "VERIFIED"));
  17.         predicateInfos.add(new PredicateInfo("e", "NOT_INITIATED"));
  18.         predicateInfos.add(new PredicateInfo("f", "UNVERIFIED"));
  19.         predicateInfos.add(new PredicateInfo("g", "IN_PROGRESS"));
  20.  
  21.         List<String> predicateStatuses = new ArrayList<>();
  22.         predicateStatuses.add("VERIFIED");
  23.         predicateStatuses.add("IN_PROGRESS");
  24.         predicateStatuses.add("UNVERIFIED");
  25.         predicateStatuses.add("NOT_INITIATED");
  26.  
  27.         predicateInfos.sort(Comparator.<PredicateInfo>comparingInt(predicateInfo -> predicateStatuses.indexOf(predicateInfo.getPredicateStatus()))
  28.                 .thenComparing(PredicateInfo::getPredicateName));
  29.  
  30.         System.out.println(predicateInfos);
  31.     }
  32.  
  33. 	 static class PredicateInfo {
  34.         String predicateName;
  35.         String predicateStatus;
  36.         public PredicateInfo(String predicateName, String predicateStatus) {
  37.             this.predicateName = predicateName;
  38.             this.predicateStatus = predicateStatus;
  39.         }
  40.  
  41.         public String getPredicateName() {
  42.             return predicateName;
  43.         }
  44.  
  45.         public String getPredicateStatus() {
  46.             return predicateStatus;
  47.         }
  48.         @Override
  49.         public String toString() {
  50.             return "(" + predicateName + " - " + predicateStatus + ")";
  51.         }
  52.     }
  53. }
Success #stdin #stdout 0.22s 33664KB
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[(d - VERIFIED), (b - IN_PROGRESS), (g - IN_PROGRESS), (c - UNVERIFIED), (f - UNVERIFIED), (a - NOT_INITIATED), (e - NOT_INITIATED)]
https://ideone.com/IwNjtC
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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