[callback] added nay method

haxework/net/callback/Callback.hx

@@ -23,6 +23,12 @@ class Callback<T> implements ICallback<T> {
     return this;
   }
 
+  public function any(f:Dynamic -> Void):ICallback<T> {
+    _success = f;
+    _fail = f;
+    return this;
+  }
+
   public function callSuccess(data:T):Void {
     try {
       if (_success != null) _success(data);

haxework/net/callback/ICallback.hx

@@ -5,6 +5,7 @@ import haxework.core.IDisposable;
 interface ICallback<T> extends IDisposable {
   public function success(f:T -> Void):ICallback<T>;
   public function fail(f:Dynamic -> Void):ICallback<T>;
+  public function any(f:Dynamic -> Void):ICallback<T>;
   public function callSuccess(data:T):Void;
   public function callSuccessAsync(data:T):Void;
   public function callFail(error:Dynamic):Void;