enumaratedtypes

Author: viktorvoltz

EnumaratedTypes/Carwash.java

@@ -0,0 +1,48 @@
+import java.util.EnumSet;
+
+public class Carwash {
+    public enum Cycle { 
+        UNDERBODY { 
+        void action() { System.out.print("Spraying the underbody"); } 
+        }, 
+        WHEELWASH { 
+        void action() { System.out.print("Washing the wheels"); } 
+        }, 
+        PREWASH { 
+        void action() { System.out.print("Loosening the dirt"); } 
+        }, 
+        BASIC { 
+        void action() { System.out.print("The basic wash"); } 
+        }, 
+        HOTWAX { 
+        void action() { System.out.print("Applying hot wax"); } 
+        }, 
+        RINSE { 
+        void action() { System.out.print("Rinsing"); } 
+        }, 
+        BLOWDRY { 
+        void action() { System.out.print("Blowing dry"); } 
+        }; 
+        abstract void action(); 
+        } 
+        EnumSet<Cycle> cycles = 
+        EnumSet.of(Cycle.BASIC, Cycle.RINSE); 
+        public void add(Cycle cycle) { cycles.add(cycle); } 
+        public void washCar() { 
+        for(Cycle c : cycles) 
+        c.action(); 
+        } 
+        public String toString() { return cycles.toString(); } 
+        public static void main(String[] args) { 
+        Carwash wash = new Carwash(); 
+        System.out.print(wash); 
+        wash.washCar(); 
+        // Order of addition is unimportant: 
+        wash.add(Cycle.BLOWDRY); 
+        wash.add(Cycle.BLOWDRY); // Duplicates ignored 
+        wash.add(Cycle.RINSE); 
+        wash.add(Cycle.HOTWAX); 
+        System.out.print(wash); 
+        wash.washCar(); 
+        }
+}