common: add missing hashCode() to core entities

1 files changed, 5 insertions, 0 deletions

diff --git a/juick-common/src/main/java/com/juick/Tag.java b/juick-common/src/main/java/com/juick/Tag.java
index 29e5c767..b93d0e76 100644
--- a/juick-common/src/main/java/com/juick/Tag.java
+++ b/juick-common/src/main/java/com/juick/Tag.java
@@ -57,6 +57,11 @@ public class Tag implements Comparable<Tag> {
     }
 
     @Override
+    public int hashCode() {
+        return Objects.hash(name);
+    }
+
+    @Override
     public String toString() {
         return name;
     }