Changing return value to optional

facebookincubator · Nov 29, 2023 · 66edcf9 · 66edcf9
1 parent 263bf38
commit 66edcf9
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/src/main/java/com/meta/cp4m/message/FBMessageHandler.java b/src/main/java/com/meta/cp4m/message/FBMessageHandler.java
@@ -83,7 +83,7 @@ public FBMessageHandler(String verifyToken, String pageAccessToken, String appSe
         this.verifyToken = config.verifyToken();
         this.appSecret = config.appSecret();
         this.accessToken = config.pageAccessToken();
-        this.connectedFacebookPageForInstagram = config.connectedFacebookPageForInstagram();
+        this.connectedFacebookPageForInstagram = config.connectedFacebookPageForInstagram().isPresent() ? config.connectedFacebookPageForInstagram().get() : null;
     }
 
     @Override

diff --git a/src/main/java/com/meta/cp4m/message/FBMessengerConfig.java b/src/main/java/com/meta/cp4m/message/FBMessengerConfig.java
@@ -10,7 +10,7 @@
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.common.base.Preconditions;
-import org.jetbrains.annotations.Nullable;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.util.Optional;
 import java.util.UUID;
@@ -21,8 +21,7 @@ public class FBMessengerConfig implements HandlerConfig {
     private final String verifyToken;
     private final String appSecret;
     private final String pageAccessToken;
-    @Nullable
-    private final String connectedFacebookPageForInstagram;
+    private final @Nullable String connectedFacebookPageForInstagram;
 
     private FBMessengerConfig(
             @JsonProperty("name") String name,
@@ -80,7 +79,7 @@ public String pageAccessToken() {
         return pageAccessToken;
     }
 
-    public String connectedFacebookPageForInstagram() {
-        return connectedFacebookPageForInstagram;
+    public @Nullable Optional<String> connectedFacebookPageForInstagram() {
+        return Optional.ofNullable(connectedFacebookPageForInstagram);
     }
 }