Update all new Tasks

Task/Currying/Java/currying.java

@@ -0,0 +1,38 @@
+    public class Currier<ARG1, ARG2, RET> {
+        public interface CurriableFunctor<ARG1, ARG2, RET> {
+            RET evaluate(ARG1 arg1, ARG2 arg2);
+        }
+
+        public interface CurriedFunctor<ARG2, RET> {
+            RET evaluate(ARG2 arg);
+        }
+
+        final CurriableFunctor<ARG1, ARG2, RET> functor;
+
+        public Currier(CurriableFunctor<ARG1, ARG2, RET> fn) { functor = fn; }
+
+        public CurriedFunctor<ARG2, RET> curry(final ARG1 arg1) {
+            return new CurriedFunctor<ARG2, RET>() {
+                public RET evaluate(ARG2 arg2) {
+                    return functor.evaluate(arg1, arg2);
+                }
+            };
+        }
+
+        public static void main(String[] args) {
+            Currier.CurriableFunctor<Integer, Integer, Integer> add
+                = new Currier.CurriableFunctor<Integer, Integer, Integer>() {
+                    public Integer evaluate(Integer arg1, Integer arg2) {
+                        return new Integer(arg1.intValue() + arg2.intValue());
+                    }
+            };
+
+            Currier<Integer, Integer, Integer> currier
+                = new Currier<Integer, Integer, Integer>(add);
+
+            Currier.CurriedFunctor<Integer, Integer> add5
+                = currier.curry(new Integer(5));
+
+            System.out.println(add5.evaluate(new Integer(2)));
+        }
+    }