commit 9006e7087bcefaecaf4c80489cb8c9e7a796d583
author Matthias Andreas Benkard <code@mail.matthias.benkard.de> Tue Mar 01 13:43:50 2022 +0100
committer Matthias Andreas Benkard <code@mail.matthias.benkard.de> Tue Mar 01 13:43:50 2022 +0100
tree 8edf503f5b0d54c18c8c2ec24abb2769dc8685a2
parent 0ad6a55f3faa0ff8c42321edc6b27bbcc358b709

Ensure nullness correctness using Checker Framework.

Change-Id: Ie5a7749194313664a206e44597091a62afca9bdb

jgvariant-core/src/main/java/eu/mulk/jgvariant/core/Signature.java

diff --git a/jgvariant-core/src/main/java/eu/mulk/jgvariant/core/Signature.java b/jgvariant-core/src/main/java/eu/mulk/jgvariant/core/Signature.java
index d61b9d1..cc9674d 100644
--- a/jgvariant-core/src/main/java/eu/mulk/jgvariant/core/Signature.java
+++ b/jgvariant-core/src/main/java/eu/mulk/jgvariant/core/Signature.java
@@ -12,6 +12,7 @@
 import java.util.Objects;
 import org.apiguardian.api.API;
 import org.apiguardian.api.API.Status;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * A GVariant signature string.
@@ -73,7 +74,7 @@
   }
 
   @Override
-  public boolean equals(Object o) {
+  public boolean equals(@Nullable Object o) {
     return (o instanceof Signature signature)
         && Objects.equals(signatureString, signature.signatureString);
   }