@LazyInit private transient @Nullable Set<Entry<K, V>> entrySet;

    @Override
    public Set<Entry<K, V>> entrySet() {
      Set<Entry<K, V>> result = entrySet;
      return (result == null) ? entrySet = createEntrySet() : result;
    }

    @LazyInit private transient @Nullable Set<K> keySet;

    @Override
    public Set<K> keySet() {
      Set<K> result = keySet;

    @LazyInit private transient @Nullable Set<Entry<K, V>> entrySet;

    @Override
    public Set<Entry<K, V>> entrySet() {
      Set<Entry<K, V>> result = entrySet;
      return (result == null) ? entrySet = createEntrySet() : result;
    }

    @LazyInit private transient @Nullable Set<K> keySet;

    @Override
    public Set<K> keySet() {
      Set<K> result = keySet;

equals(Object); public int hashCode(); public String toString(); } org/codehaus/plexus/util/FastMap$EntrySet$1.class package org.codehaus.plexus.util; synchronized class FastMap$EntrySet$1 implements java.util.Iterator { FastMap$EntryImpl after; FastMap$EntryImpl before; void FastMap$EntrySet$1(FastMap$EntrySet); public void remove(); public boolean hasNext(); public Object next(); } org/codehaus/plexus/util/FastMap$EntrySet.class package org.codehaus.plexus.util; synchronized class FastMap$EntrySet extends j...

  }

  @LazyInit @RetainedWith @Nullable Set<Entry<K, V>> entrySet;

  @Override
  @GwtIncompatible // Not supported.
  public Set<Entry<K, V>> entrySet() {
    // does not impact recency ordering
    Set<Entry<K, V>> es = entrySet;
    return (es != null) ? es : (entrySet = new EntrySet());
  }

  // Iterator Support

    map.put(two, three);
    map.remove(two, three);
    assertNotified(listener, two, three, RemovalCause.EXPLICIT);

    map.put(three, four);
    Iterator<?> i = map.entrySet().iterator();
    i.next();
    i.remove();
    assertNotified(listener, three, four, RemovalCause.EXPLICIT);

    map.put(four, five);
    i = map.keySet().iterator();
    i.next();

                return docMap;
            }
            final Map<String, DocumentField> fields = hit.getFields();
            if (fields != null) {
                final Map<String, Object> docMap = fields.entrySet()
                        .stream()
                        .collect(Collectors.toMap(Entry<String, DocumentField>::getKey, e -> (Object) e.getValue().getValues()));

                }
                list = null;
            }
            if (vs instanceof MergingList mergingList && mergingList.map != null) {
                for (Map.Entry<Object, V> e : ((MergingList<V>) vs).map.entrySet()) {
                    Object key = e.getKey();
                    V oldValue = map.get(key);
                    // JDK8: this should be a call to map.merge( key, v, remapping )

    map.put(two, three);
    map.remove(two, three);
    assertNotified(listener, two, three, RemovalCause.EXPLICIT);

    map.put(three, four);
    Iterator<?> i = map.entrySet().iterator();
    i.next();
    i.remove();
    assertNotified(listener, three, four, RemovalCause.EXPLICIT);

    map.put(four, five);
    i = map.keySet().iterator();
    i.next();
    i.remove();