}

  // The underlying replacement array we can share between multiple escaper
  // instances.
  private final char[][] replacementArray;

  private ArrayBasedEscaperMap(char[][] replacementArray) {
    this.replacementArray = replacementArray;
  }

  // Returns the non-null array of replacements for fast lookup.
  char[][] getReplacementArray() {
    return replacementArray;

                        {
                            "required": False,
                            "schema": {
                                "title": "Q",
                                "type": "array",
                                "items": {"type": "string"},
                                "default": ["foo", "bar"],
                            },
                            "name": "q",

                                {
                                    "title": "X-Token",
                                    "anyOf": [
                                        {"type": "array", "items": {"type": "string"}},
                                        {"type": "null"},
                                    ],
                                }
                            )

  @CollectionSize.Require(absent = ZERO)
  public void testAdd_supportedNullPresent() {
    E[] array = createArrayWithNullElement();
    collection = getSubjectGenerator().create(array);
    assertTrue("add(nullPresent) should return true", getList().add(null));

    List<E> expected = copyToList(array);
    expected.add(null);
    expectContents(expected);
  }

  /**

    public E[] toArray(E[] array) {
        if (array.length < size) {
            array = (E[]) Array.newInstance(array.getClass().getComponentType(), size);
        }
        int i = 0;
        for (Entry e = header.next; e != header; e = e.next) {
            array[i++] = e.element;
        }
        for (i = size; i < array.length; ++i) {
            array[i] = null;
        }
        return array;

    @Override
    public @Nullable Object[] toArray() {
      // creating an ArrayList so filtering happens once
      return Lists.newArrayList(iterator()).toArray();
    }

    @Override
    @SuppressWarnings("nullness") // b/192354773 in our checker affects toArray declarations
    public <T extends @Nullable Object> T[] toArray(T[] array) {
      return Lists.newArrayList(iterator()).toArray(array);
    }
  }

  /**

                                {
                                    "title": "X-Token",
                                    "anyOf": [
                                        {"type": "array", "items": {"type": "string"}},
                                        {"type": "null"},
                                    ],
                                }
                            )

  @CollectionSize.Require(absent = {ZERO, ONE})
  public void testCreateWithDuplicates() {
    E[] array = createSamplesArray();
    array[1] = e0();
    collection = getSubjectGenerator().create(array);

    expectContents(array);
  }

                                {
                                    "title": "X-Token",
                                    "anyOf": [
                                        {"type": "array", "items": {"type": "string"}},
                                        {"type": "null"},
                                    ],
                                }
                            )

  @CollectionSize.Require(absent = {ZERO, ONE})
  public void testCreateWithDuplicates() {
    E[] array = createSamplesArray();
    array[1] = e0();
    collection = getSubjectGenerator().create(array);

    expectContents(array);
  }