Robust/src/Analysis/Scheduling/ObjectSimulator.java

   1 package Analysis.Scheduling;
   2
   3 import Analysis.TaskStateAnalysis.FEdge;
   4 import Analysis.TaskStateAnalysis.FlagState;
   5 import IR.ClassDescriptor;
   6
   7 public class ObjectSimulator {
   8     ClassDescriptor cd;
   9     FlagState currentFS;
  10     boolean changed;
  11     boolean shared;
  12     boolean hold;
  13     int version;
  14
  15     public ObjectSimulator(ClassDescriptor cd, FlagState currentFS) {
  16         super();
  17         this.cd = cd;
  18         this.currentFS = currentFS;
  19         this.changed = true;
  20         this.shared = false;
  21         this.hold = false;
  22         this.version = 0;
  23     }
  24
  25     public void applyEdge(FEdge fedge) {
  26         if(!currentFS.equals((FlagState)fedge.getTarget())) {
  27             this.changed = true;
  28             currentFS = (FlagState)fedge.getTarget();
  29         } else {
  30             this.changed = false;
  31         }
  32     }
  33
  34     public ClassDescriptor getCd() {
  35         return cd;
  36     }
  37
  38     public FlagState getCurrentFS() {
  39         return currentFS;
  40     }
  41
  42     public boolean isChanged() {
  43         return changed;
  44     }
  45
  46     public void setCurrentFS(FlagState currentFS) {
  47         changed = true;
  48         this.currentFS = currentFS;
  49     }
  50
  51     public boolean isHold() {
  52         return hold;
  53     }
  54
  55     public void setHold(boolean hold) {
  56         this.hold = hold;
  57     }
  58
  59     public boolean isShared() {
  60         return shared;
  61     }
  62
  63     public void setShared(boolean shared) {
  64         this.shared = shared;
  65     }
  66
  67     public int getVersion() {
  68         return version;
  69     }
  70
  71     public void increaseVersion() {
  72         this.version++;
  73     }
  74 }