era.mi/src/era/mi/logic/components/gates/AndGate.java

   1 package era.mi.logic.components.gates;
   2
   3 import java.util.Arrays;
   4 import java.util.Collections;
   5 import java.util.List;
   6
   7 import era.mi.logic.Util;
   8 import era.mi.logic.components.BasicComponent;
   9 import era.mi.logic.wires.WireArray;
  10 import era.mi.logic.wires.WireArray.WireArrayInput;
  11
  12 public class AndGate extends BasicComponent
  13 {
  14         private WireArray a, b, out;
  15         private WireArrayInput outI;
  16
  17         public AndGate(int processTime, WireArray a, WireArray b, WireArray out)
  18         {
  19                 super(processTime);
  20                 this.a = a;
  21                 a.addObserver(this);
  22                 this.b = b;
  23                 b.addObserver(this);
  24                 this.out = out;
  25                 outI = out.createInput();
  26         }
  27
  28         protected void compute()
  29         {
  30                 outI.feedSignals(Util.and(a.getValues(), b.getValues()));
  31         }
  32
  33         public WireArray getA()
  34         {
  35                 return a;
  36         }
  37
  38         public WireArray getB()
  39         {
  40                 return b;
  41         }
  42
  43         public WireArray getOut()
  44         {
  45                 return out;
  46         }
  47
  48         @Override
  49         public List<WireArray> getAllInputs()
  50         {
  51                 return Collections.unmodifiableList(Arrays.asList(a, b));
  52         }
  53
  54         @Override
  55         public List<WireArray> getAllOutputs()
  56         {
  57                 return Collections.unmodifiableList(Arrays.asList(out));
  58         }
  59 }