mart/ev3/ex2/nl/ru/des/ColorMemory.java

   1 package nl.ru.des;
   2
   3 import java.util.Arrays;
   4 import java.util.HashSet;
   5 import java.util.List;
   6 import java.util.Set;
   7
   8 public class ColorMemory implements MessageHandler {
   9         private List<String> COLORSTOFIND = Arrays.asList(new String[] { "Blue", "Red", "Yellow" });
  10         private Set<String> colors;
  11
  12         public ColorMemory(){
  13                 colors = new HashSet<String>();
  14         }
  15
  16         @Override
  17         public void handleMessage(String message) {
  18                 colors.add(message);
  19                 LCDPrinter.print(message + " found");
  20         }
  21
  22         public boolean finished() {
  23                 return colors.equals(new HashSet<String>(COLORSTOFIND));
  24         }
  25 }