Change getter to const

waTeim · waTeim · commit da21676f6278 · 2014-02-17T14:48:00.000-05:00
diff --git a/src/http_response.cpp b/src/http_response.cpp
@@ -42,7 +42,7 @@ http_response::~http_response()
         webserver::unlock_cache_entry(ce);
 }
 
-size_t http_response::get_headers(std::map<std::string, std::string, header_comparator>& result)
+size_t http_response::get_headers(std::map<std::string, std::string, header_comparator>& result) const
 {
     result = this->headers;
     return result.size();
diff --git a/src/httpserver/http_response.hpp b/src/httpserver/http_response.hpp
@@ -322,9 +322,7 @@ class http_response
          * Method used to get all headers passed with the request.
          * @return a map<string,string> containing all headers.
         **/
-        size_t get_headers(
-                std::map<std::string, std::string, header_comparator>& result
-        );
+        size_t get_headers(std::map<std::string, std::string, header_comparator>& result) const;
         /**
          * Method used to get all footers passed with the request.
          * @return a map<string,string> containing all footers.

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ http_response::~http_response()`
`42`	`42`	`webserver::unlock_cache_entry(ce);`
`43`	`43`	`}`
`44`	`44`
`45`		`-size_t http_response::get_headers(std::map<std::string, std::string, header_comparator>& result)`
	`45`	`+size_t http_response::get_headers(std::map<std::string, std::string, header_comparator>& result) const`
`46`	`46`	`{`
`47`	`47`	`result = this->headers;`
`48`	`48`	`return result.size();`