//                                                                           Singleton
    //                                                                           =========
    private static final GroupDbm _instance = new GroupDbm();

    private GroupDbm() {
    }

    public static GroupDbm getInstance() {
        return _instance;
    }

    // ===================================================================================

    initMapWithNullValue();

    // putIfAbsent should replace the null value with the new value
    assertNull(
        "putIfAbsent(existingKeyWithNullValue, value) should return null",
        getMap().putIfAbsent(getKeyForNullValue(), v3()));
    assertEquals("Map should now contain the new value", v3(), getMap().get(getKeyForNullValue()));
  }

  private static final class TestTable<R, C, V> implements Table<R, C, V>, Serializable {
    private final Table<R, C, V> delegate = HashBasedTable.create();
    private final Object mutex = new Object[0]; // something Serializable

    @Override
    public String toString() {
      assertTrue(Thread.holdsLock(mutex));
      return delegate.toString();
    }

    @Override

implements Toolchain, ToolchainPrivate {
    private final Logger logger;

    private String type;

    private Map<String, RequirementMatcher> provides = new HashMap<>();

    public static final String KEY_TYPE = "type"; // NOI18N

    private ToolchainModel model;

    /**
     *
     * @param model the model, must not be {@code null}

     */
    boolean accept(@Nonnull NodeVisitor visitor);

    /**
     * Returns a new tree starting at this node, filtering the children.
     * Note that this node will not be filtered and only the children
     * and its descendant will be checked.
     *
     * @param filter the filter to apply
     * @return a new filtered graph
     */
    @Nonnull
    Node filter(@Nonnull Predicate<Node> filter);

    /**

  * Replicate a service definition and change the name of the new service appropriately.
  * Update the command section in each service.
  * Add a new MinIO server instance to the upstream directive in the Nginx configuration file.

class TypeNameResolverTest extends Specification {
    final ClassMetaDataRepository<ClassMetaData> metaDataRepository = Mock()
    final ClassMetaData classMetaData = Mock()
    final TypeNameResolver typeNameResolver = new TypeNameResolver(metaDataRepository)

    def resolvesFullyQualifiedClassName() {
        when:
        def name = typeNameResolver.resolve('org.gradle.SomeClass', classMetaData)

        then:

			old = []byte(tt.old)
			new = []byte(tt.new)
		)
		if !asan.Enabled {
			allocs := testing.AllocsPerRun(10, func() { Replace(in, old, new, tt.n) })
			if allocs > 1 {
				t.Errorf("Replace(%q, %q, %q, %d) allocates %.2f objects", tt.in, tt.old, tt.new, tt.n, allocs)
			}
		}
		in = append(in, "<spare>"...)
		in = in[:len(tt.in)]
		out := Replace(in, old, new, tt.n)
		if s := string(out); s != tt.out {

    //                                            Entry Page
    //                                            ----------
    /**
     * Displays the form for creating a new synonym item.
     *
     * @param dictId the dictionary ID
     * @return HTML response for the create new synonym form
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse createnew(final String dictId) {
        saveToken();

                    && recorder.hasReachedMaxLevel()) {
                event.getSession()
                        .getResult()
                        .addException(
                                new Exception("Build failed due to log statements with a higher severity than allowed. "
                                        + "Fix the logged issues or remove flag --fail-on-severity (-fos)."));
            }