(pufka) decorator example

Java/Decorator.java

@@ -0,0 +1,37 @@
+// @BAKE javac $@ && java $*
+// Java example to the decorator pattern
+class Decorator {
+    static
+    class Canary {
+        private
+        String ascii = "   .-.    \n"
+                     + "  /'v'\\   \n"
+                     + " (/   \\)  \n"
+                     + "='=\"=\"===<\n"
+                     + "mrf|_|    \n"
+                     ;
+        public
+        void print() {
+            System.out.print(ascii);
+        }
+    }
+
+    static
+    class YellowCanary extends Canary {
+        public
+        void print () {
+            System.out.println("\033[33m");
+            super.print();
+            System.out.println("\033[0m");
+        }
+    }
+
+    public static
+    void main(String[] args) {
+        Canary sunny = null;
+        sunny = new Canary();
+        sunny.print();
+        sunny = new YellowCanary();
+        sunny.print();
+    }
+}