era.mi/src/era/mi/logic/components/BitDisplay.java

   1 package era.mi.logic.components;
   2
   3 import java.util.Arrays;
   4
   5 import era.mi.logic.Bit;
   6 import era.mi.logic.wires.WireArray;
   7
   8 public class BitDisplay extends BasicComponent
   9 {
  10         private final WireArray in;
  11         private Bit[] displayedValue;
  12
  13         public BitDisplay(WireArray in)
  14         {
  15                 super(1);
  16                 this.in = in;
  17                 in.addObserver(this);
  18                 compute();
  19         }
  20
  21         @Override
  22         protected void compute()
  23         {
  24                 displayedValue = in.getValues();
  25         }
  26
  27         public Bit[] getDisplayedValue()
  28         {
  29                 return displayedValue;
  30         }
  31
  32         public boolean isDisplaying(Bit... values)
  33         {
  34                 return Arrays.equals(displayedValue, values);
  35         }
  36 }