RequestMessage/ResponseMessage: make getContent() protected

2 files changed, 2 insertions, 2 deletions

diff --git a/src/RequestMessage.php b/src/RequestMessage.php
index 46dfba3..85b9786 100644
--- a/src/RequestMessage.php
+++ b/src/RequestMessage.php
@@ -30,7 +30,7 @@ class RequestMessage extends Message {
     /**
      * @return string[]
      */
-    public function getContent(): array {
+    protected function getContent(): array {
         $request = ['type' => $this->requestType];
         if (!is_null($this->requestData))
             $request['data'] = $this->requestData;
diff --git a/src/ResponseMessage.php b/src/ResponseMessage.php
index fa54c29..9352823 100644
--- a/src/ResponseMessage.php
+++ b/src/ResponseMessage.php
@@ -22,7 +22,7 @@ class ResponseMessage extends Message {
     /**
      * @return array
      */
-    public function getContent(): array {
+    protected function getContent(): array {
         return [$this->error, $this->data];
     }