src/at/ac/tuwien/lsdc/types/SortedApplication.java

   1 package at.ac.tuwien.lsdc.types;
   2
   3 public class SortedApplication implements Comparable<SortedApplication> {
   4
   5
   6         private Application app;
   7         final int BEFORE = -1;
   8         final int EQUAL = 0;
   9         final int AFTER = 1;
  10
  11         public SortedApplication(Application app) {
  12                 this.app = app;
  13         }
  14
  15         @Override
  16         public int compareTo(SortedApplication other) {
  17                 if (this == other)
  18                         return EQUAL;
  19
  20                 if(getResourceDifference(other) < 0)
  21                         return BEFORE;
  22                 else if(getResourceDifference(other) > 0)
  23                         return AFTER;
  24                 else
  25                         return EQUAL;
  26         }
  27
  28         public Application getApp() {
  29                 return app;
  30         }
  31
  32         public int getResourceDifference(SortedApplication other) {
  33                 return  app.getSize() - other.getApp().getSize()  +
  34                                 app.getRam() - other.getApp().getRam()  +
  35                                 app.getCpu() - other.getApp().getCpu();
  36         }
  37
  38 }