add 3 int callback

Author: thijstriemstra

Method/Method.cpp

@@ -17,6 +17,10 @@ void Method::attachCallback2IntArg(const Functor2<int, int> & callback) {
   callback2IntArg_ = callback;
 }
 
+void Method::attachCallback3IntArg(const Functor3<int, int, int> & callback) {
+  callback3IntArg_ = callback;
+}
+
 void Method::attachCallbackFloatArg(const Functor1<float> & callback) {
   callbackFloatArg_ = callback;
 }
@@ -53,6 +57,12 @@ void Method::callback2IntArg(int val1, int val2) {
   }
 }
 
+void Method::callback3IntArg(int val1, int val2, int val3) {
+  if (callback3IntArg_) {
+    callback3IntArg_(val1, val2, val3);
+  }
+}
+
 void Method::callbackIntStringArg(int val1, String val2) {
   if (callbackIntStringArg_) {
     callbackIntStringArg_(val1, val2);

Method/Method.h

@@ -13,12 +13,14 @@ class Method
     void attachCallback(const Functor0 & callback);
     void attachCallbackIntArg(const Functor1<int> & callback);
     void attachCallback2IntArg(const Functor2<int, int> & callback);
+    void attachCallback3IntArg(const Functor3<int, int, int> & callback);
     void attachCallbackFloatArg(const Functor1<float> & callback);
     void attachCallbackIntStringArg(const Functor2<int, String> & callback);
     void attachCallbackIntStringBoolArg(const Functor3<int, String, bool> & callback);
     void callback();
     void callbackIntArg(int val);
     void callback2IntArg(int val1, int val2);
+    void callback3IntArg(int val1, int val2, int val3);
     void callbackIntStringArg(int val1, String val2);
     void callbackIntStringBoolArg(int val1, String val2, bool val3);
     void callbackFloatArg(float val);
@@ -28,6 +30,7 @@ class Method
     Functor1<int> callbackIntArg_;
     Functor1<float> callbackFloatArg_;
     Functor2<int, int> callback2IntArg_;
+    Functor3<int, int, int> callback3IntArg_;
     Functor2<int, String> callbackIntStringArg_;
     Functor3<int, String, bool> callbackIntStringBoolArg_;
 };