Enhanced the dictionary object (added get by index and getParameter methods)

src/app/Dictionary.cpp

@@ -59,13 +59,19 @@ Dictionary Dictionary::get(const char *parameter)
 
 Dictionary Dictionary::operator()(const char *parameter)
 {
+    return get(parameter);
+}
+
+Dictionary Dictionary::get(const unsigned int index)
+{
+    unsigned int position(0);
     if(isListEmpty(_head->_next))return Dictionary();
 
     Dictionary *cursor = _head->_next;
 
     while(!isListEmpty(cursor))
     {
-        if(strcmp(cursor->_parameter,parameter) == 0)
+        if(position++ == index)
             return *cursor;
         cursor = cursor->_next;
     }
@@ -73,6 +79,11 @@ Dictionary Dictionary::operator()(const char *parameter)
     return Dictionary();
 }
 
+Dictionary Dictionary::operator()(const unsigned int index)
+{
+    return get(index);
+}
+
 unsigned int Dictionary::count()
 {
     unsigned int counter(0);
@@ -158,3 +169,4 @@ void Dictionary::dispose()
 }
 
 void Dictionary::clear() {this->dispose();}
+

src/app/Dictionary.h

@@ -31,6 +31,8 @@ public:
     boolean deleteParameter(const char *parameter);
     Dictionary get(const char *parameter);
     Dictionary operator()(const char *parameter);
+    Dictionary get(const unsigned int index);
+    Dictionary operator()(const unsigned int index);
     unsigned int count();
     void clear();
     void dispose();
@@ -47,6 +49,7 @@ public:
             return false;
         return strcmp(_value,"true") == 0 || strcmp(_value,"TRUE") == 0 ? true : false;
     }
+    const char *getParameter() const{return _parameter == NULL ? "" : _parameter;}
 protected:
     Dictionary();
     Dictionary(const char *parameter, const char *value);