### Question:
XMLFactory { @Nonnull public static DOMImplementation getDOMImplementation () { return getDocumentBuilder ().getDOMImplementation (); } private  XMLFactory(); static void reinitialize(); @Nonnull static DocumentBuilderFactory createDefaultDocumentBuilderFactory(); @Nonnull static DocumentBuilderFactory createDocumentBuilderFactory(@Nonnull final Schema aSchema); @Nonnull static DocumentBuilderFactory getDocumentBuilderFactory(); @Nonnull static DocumentBuilder getDocumentBuilder(); @Nonnull static DOMImplementation getDOMImplementation(); @Nonnull static DocumentBuilder createDocumentBuilder(); @Nonnull static DocumentBuilder createDocumentBuilder(@Nonnull final Schema aSchema); @Nonnull static DocumentBuilder createDocumentBuilder(@Nonnull final DocumentBuilderFactory aDocBuilderFactory); @Nonnull static Document newDocument(); @Nonnull static Document newDocument(@Nonnull final DocumentBuilder aDocBuilder); @Nonnull static Document newDocument(@Nullable final EXMLVersion eVersion); @Nonnull static Document newDocument(@Nonnull final DocumentBuilder aDocBuilder, @Nullable final EXMLVersion eVersion); @Nonnull static Document newDocument(@Nonnull final String sQualifiedName,
                                      @Nullable final String sPublicId,
                                      @Nullable final String sSystemId); @Nonnull static Document newDocument(@Nullable final EXMLVersion eVersion,
                                      @Nonnull final String sQualifiedName,
                                      @Nullable final String sPublicId,
                                      @Nullable final String sSystemId); @Nonnull static Document newDocument(@Nonnull final DocumentBuilder aDocBuilder,
                                      @Nullable final EXMLVersion eVersion,
                                      @Nonnull final String sQualifiedName,
                                      @Nullable final String sPublicId,
                                      @Nullable final String sSystemId); static final boolean DEFAULT_DOM_NAMESPACE_AWARE; static final boolean DEFAULT_DOM_VALIDATING; static final boolean DEFAULT_DOM_IGNORING_ELEMENT_CONTENT_WHITESPACE; static final boolean DEFAULT_DOM_EXPAND_ENTITY_REFERENCES; static final boolean DEFAULT_DOM_IGNORING_COMMENTS; static final boolean DEFAULT_DOM_COALESCING; static final boolean DEFAULT_DOM_XINCLUDE_AWARE; }### Answer:
@Test public void testGetDOMImplementation () { assertNotNull (XMLFactory.getDOMImplementation ()); }