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

   1 package era.mi.logic.components;
   2
   3 import java.util.List;
   4
   5 import era.mi.logic.types.Bit;
   6 import era.mi.logic.types.BitVector;
   7 import era.mi.logic.wires.Wire.ReadEnd;
   8 import era.mi.logic.wires.Wire.ReadWriteEnd;
   9
  10 public class BitDisplay extends BasicComponent
  11 {
  12         private final ReadEnd in;
  13         private BitVector displayedValue;
  14
  15         public BitDisplay(ReadEnd in)
  16         {
  17                 super(1);
  18                 this.in = in;
  19                 in.addObserver(this);
  20                 compute();
  21         }
  22
  23         @Override
  24         protected void compute()
  25         {
  26                 displayedValue = in.getValues();
  27         }
  28
  29         public BitVector getDisplayedValue()
  30         {
  31                 return displayedValue;
  32         }
  33
  34         public boolean isDisplaying(Bit... values)
  35         {
  36                 return displayedValue.equals(BitVector.of(values));
  37         }
  38
  39         @Override
  40         public List<ReadEnd> getAllInputs()
  41         {
  42                 return List.of(in);
  43         }
  44
  45         @Override
  46         public List<ReadWriteEnd> getAllOutputs()
  47         {
  48                 return List.of();
  49         }
  50 }