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

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