src/share/classes/java/util/LinkedHashMap.java

rev 5431 : 7126277: Alternative hashing implementation

@@ -234,20 +234,22 @@
     /**
      * Called by superclass constructors and pseudoconstructors (clone,
      * readObject) before any entries are inserted into the map.  Initializes
      * the chain.
      */
+    @Override
     void init() {
         header = new Entry<>(-1, null, null, null);
         header.before = header.after = header;
     }
 
     /**
      * Transfers all entries to new table array.  This method is called
      * by superclass resize.  It is overridden for performance, as it is
      * faster to iterate using our linked list.
      */
+    @Override
     @SuppressWarnings("unchecked")
     void transfer(HashMap.Entry[] newTable) {
         int newCapacity = newTable.length;
         for (Entry<K,V> e = header.after; e != header; e = e.after) {
             int index = indexFor(e.hash, newCapacity);

@@ -419,19 +421,16 @@
      * This override alters behavior of superclass put method. It causes newly
      * allocated entry to get inserted at the end of the linked list and
      * removes the eldest entry if appropriate.
      */
     void addEntry(int hash, K key, V value, int bucketIndex) {
-        createEntry(hash, key, value, bucketIndex);
+        super.addEntry(hash, key, value, bucketIndex);
 
-        // Remove eldest entry if instructed, else grow capacity if appropriate
+        // Remove eldest entry if instructed
         Entry<K,V> eldest = header.after;
         if (removeEldestEntry(eldest)) {
             removeEntryForKey(eldest.key);
-        } else {
-            if (size >= threshold)
-                resize(2 * table.length);
         }
     }
 
     /**
      * This override differs from addEntry in that it doesn't resize the