/** Clears the reference queues used by this segment, if any. */
    void maybeClearReferenceQueues() {}

    /** Sets the value of the given {@code entry}. */
    void setValue(E entry, V value) {
      this.map.entryHelper.setValue(self(), entry, value);
    }

    /** Returns a copy of the given {@code entry}. */
    @Nullable E copyEntry(E original, E newNext) {

  public final K getKey() {
    return super.getKey();
  }

  @Override
  @ParametricNullness
  public final V getValue() {
    return super.getValue();
  }

  @Override
  @ParametricNullness
  public final V setValue(@ParametricNullness V value) {
    return super.setValue(value);
  }

  @Nullable ImmutableMapEntry<K, V> getNextInKeyBucket() {
    return null;
  }

   * multimap, {@link Entry#getValue} returns the value from the multimap, which may change over
   * time, and {@link Entry#setValue} modifies that value. Removing the mapping from the multimap
   * does not alter the value returned by {@code getValue()}, though a subsequent {@code setValue()}
   * call won't update the multimap but will lead to a revised value being returned by {@code
   * getValue()}.
   */
  @Override

    @Override
    @ParametricNullness
    public K getValue() {
      updateIndex();
      // For discussion of unsafeNull() and uncheckedCastNullableTToT(), see EntryForKey.getValue().
      return (index == ABSENT) ? unsafeNull() : uncheckedCastNullableTToT(obverse.keys[index]);
    }

    @Override
    @ParametricNullness
    public K setValue(@ParametricNullness K value) {
      K obverseKey = value;

          if (entry.getValue().containsKey(columnKey)) {
            @WeakOuter
            final class EntryImpl extends AbstractMapEntry<R, V> {
              @Override
              public R getKey() {
                return entry.getKey();
              }

              @Override
              public V getValue() {
                return entry.getValue().get(columnKey);
              }

        assertNull(param.getCrawlingInfoId());
        assertNull(param.getKey());
        assertNull(param.getValue());
        assertNull(param.getCreatedTime());

        param.setId("param-id");
        param.setCrawlingInfoId("crawling-info-id");
        param.setKey("docs_processed");
        param.setValue("1000");
        param.setCreatedTime(777777777L);

        assertEquals("param-id", param.getId());

    assertThat(entry.getValue()).isEqualTo("World");
    assertTrue(iter.hasNext());

    entry = iter.next();
    assertThat(entry.getKey()).isEqualTo("first");
    assertThat(entry.getValue()).isEqualTo("second");
    assertTrue(iter.hasNext());

    entry = iter.next();
    assertThat(entry.getKey()).isEqualTo("polygene");
    assertThat(entry.getValue()).isEqualTo("lubricants");

    /** Clears the reference queues used by this segment, if any. */
    void maybeClearReferenceQueues() {}

    /** Sets the value of the given {@code entry}. */
    void setValue(E entry, V value) {
      this.map.entryHelper.setValue(self(), entry, value);
    }

    /** Returns a copy of the given {@code entry}. */
    @Nullable E copyEntry(E original, E newNext) {

      for (Entry<K, V> entry : entrySet) {
        assertTrue(map.containsKey(entry.getKey()));
        assertTrue(map.containsValue(entry.getValue()));
        int expectedHash =
            (entry.getKey() == null ? 0 : entry.getKey().hashCode())
                ^ (entry.getValue() == null ? 0 : entry.getValue().hashCode());
        assertEquals(expectedHash, entry.hashCode());
        expectedEntrySetHash += expectedHash;
      }

          if (entry.getValue().containsKey(columnKey)) {
            @WeakOuter
            final class EntryImpl extends AbstractMapEntry<R, V> {
              @Override
              public R getKey() {
                return entry.getKey();
              }

              @Override
              public V getValue() {
                return entry.getValue().get(columnKey);
              }