Merge pull request graphql-java#1517 from graphql-java/merged-field-equal

andimarek · web-flow · commit 9214b6044317 · 2019-04-30T19:11:56.000+10:00
add equals/hashcode to merged field
diff --git a/src/main/java/graphql/execution/MergedField.java b/src/main/java/graphql/execution/MergedField.java
@@ -6,6 +6,7 @@
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Objects;
 import java.util.function.Consumer;
 
 import static graphql.Assert.assertNotEmpty;
@@ -167,6 +168,23 @@ public MergedField build() {
 
     }
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        MergedField that = (MergedField) o;
+        return fields.equals(that.fields);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(fields);
+    }
+
     @Override
     public String toString() {
         return "MergedField{" +
