From 6f9b4c5e3828315ad84e998175102a7562958ce2 Mon Sep 17 00:00:00 2001
From: Henning Baldersheim <balder@yahoo-inc.com>
Date: Mon, 10 Sep 2018 23:46:20 +0200
Subject: Due to some ugly inheritance you must use values with great care. In
 equals it must use entrySet() due to some very ugly inheritance.

---
 .../com/yahoo/document/datatypes/MapFieldValue.java     |  8 ++++----
 .../java/com/yahoo/document/datatypes/WeightedSet.java  | 17 ++++++++++++++---
 2 files changed, 18 insertions(+), 7 deletions(-)

(limited to 'document/src/main')

diff --git a/document/src/main/java/com/yahoo/document/datatypes/MapFieldValue.java b/document/src/main/java/com/yahoo/document/datatypes/MapFieldValue.java
index bf40546d637..4777622be1f 100644
--- a/document/src/main/java/com/yahoo/document/datatypes/MapFieldValue.java
+++ b/document/src/main/java/com/yahoo/document/datatypes/MapFieldValue.java
@@ -1,7 +1,6 @@
 // Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.document.datatypes;
 
-import com.yahoo.collections.CollectionComparator;
 import com.yahoo.document.DataType;
 import com.yahoo.document.Field;
 import com.yahoo.document.FieldPath;
@@ -12,6 +11,7 @@ import com.yahoo.document.serialization.XmlSerializationHelper;
 import com.yahoo.document.serialization.XmlStream;
 
 import java.util.Arrays;
+import java.util.Comparator;
 import java.util.Map;
 import java.util.HashMap;
 import java.util.Set;
@@ -81,7 +81,7 @@ public class MapFieldValue<K extends FieldValue, V extends FieldValue> extends C
      */
     public boolean equals(Object o) {
         if (!(o instanceof MapFieldValue)) return false;
-        return super.equals(o) && values.equals(((MapFieldValue) o).values);
+        return super.equals(o) && entrySet().equals(((MapFieldValue) o).entrySet());
     }
 
     @Override
@@ -290,8 +290,8 @@ public class MapFieldValue<K extends FieldValue, V extends FieldValue> extends C
         }
         Map.Entry<K,V> [] entries = entrySet().toArray(new Map.Entry[size()]);
         Map.Entry<K,V> [] rhsEntries = rhs.entrySet().toArray(new Map.Entry[rhs.size()]);
-        Arrays.sort(entries, (Map.Entry<K,V> a, Map.Entry<K,V> b) -> { return a.getKey().compareTo(b.getKey()); });
-        Arrays.sort(rhsEntries, (Map.Entry<K,V> a, Map.Entry<K,V> b) -> { return a.getKey().compareTo(b.getKey()); });
+        Arrays.sort(entries, Comparator.comparing(Map.Entry<K,V>::getKey));
+        Arrays.sort(rhsEntries, Comparator.comparing(Map.Entry<K,V>::getKey));
         for (int i = 0; i < entries.length; i++) {
             comp = entries[i].getKey().compareTo(rhsEntries[i].getKey());
             if (comp != 0) return comp;
diff --git a/document/src/main/java/com/yahoo/document/datatypes/WeightedSet.java b/document/src/main/java/com/yahoo/document/datatypes/WeightedSet.java
index 63dc1cab063..d505380523f 100644
--- a/document/src/main/java/com/yahoo/document/datatypes/WeightedSet.java
+++ b/document/src/main/java/com/yahoo/document/datatypes/WeightedSet.java
@@ -1,14 +1,25 @@
 // Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.document.datatypes;
 
-import com.yahoo.collections.CollectionComparator;
-import com.yahoo.document.*;
+import com.yahoo.document.DataType;
+import com.yahoo.document.Field;
+import com.yahoo.document.WeightedSetDataType;
+import com.yahoo.document.MapDataType;
+import com.yahoo.document.FieldPath;
 import com.yahoo.document.serialization.FieldReader;
 import com.yahoo.document.serialization.FieldWriter;
 import com.yahoo.document.serialization.XmlSerializationHelper;
 import com.yahoo.document.serialization.XmlStream;
 
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Set;
+
 
 /**
  * A weighted set, a unique set of keys with an associated integer weight. This class
-- 
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