public interface LogHelper {

    /**
     * Logs a message with the specified log type and additional objects.
     *
     * @param key  the type of log message
     * @param objs additional objects to include in the log message
     */
    void log(LogType key, Object... objs);

    private final AnInterface i;

    public HasAnInterface(AnInterface i) {
      this.i = i;
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      if (obj instanceof HasAnInterface) {
        HasAnInterface that = (HasAnInterface) obj;
        return i.equals(that.i);
      } else {
        return false;
      }
    }

    @Override
    public int hashCode() {

     *
     * @param obj the object to calculate size for
     * @return estimated size in bytes
     */
    public static long sizeOf(final Object obj) {
        if (obj == null) {
            return 0L;
        }
        if (obj instanceof String) {
            return ((String) obj).length() + 56L;
        }
        if (obj instanceof Number) {
            return 24L;
        }

        accessResultDataImpl.setEncoding(Constants.UTF_8);
        accessResultDataImpl.setTransformerName("xpathMapTransformer");

        final Object obj = xpathMapTransformer.getData(accessResultDataImpl);
        assertTrue(obj instanceof Map);
        final Map<String, String> map = (Map) obj;
        assertEquals("タイトル", map.get("title"));
        assertEquals("第一章 第一節 ほげほげふがふが LINK 第2章 第2節", map.get("body"));

			obj:       obj,
			want:      lifecycle.DeleteAllVersionsAction,
		},
		{
			// with object locking
			ilm:       *delMarkerLc,
			retention: &objectlock.Retention{LockEnabled: true},
			obj:       delMarker,
			want:      lifecycle.NoneAction,
		},
		{
			// without object locking
			ilm:       *delMarkerLc,
			retention: &objectlock.Retention{},
			obj:       delMarker,

	objCh := minioClient.ListObjects(context.Background(), bucketToList, minio.ListObjectsOptions{})
	for obj := range objCh {
		if obj.Err != nil {
			log.Fatalf("Listing error: %v", obj.Err)
		}
		fmt.Printf("Key: %s\nSize: %d\nLast Modified: %s\n===\n", obj.Key, obj.Size, obj.LastModified)
	}

    final int hash;

    Element(int hash) {
      this.hash = hash;
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      return this == obj || (obj instanceof Element && ((Element) obj).hash == hash);
    }

    @Override
    public int hashCode() {
      return hash;
    }

    @Override
    public int compareTo(Element that) {

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        @SuppressWarnings("unchecked")
        final Tuple3<T1, T2, T3> other = (Tuple3<T1, T2, T3>) obj;
        if (value1 == null) {

        final TestSerializableClass obj = new TestSerializableClass("test", 123);
        final byte[] binary = SerializeUtil.fromObjectToBinary(obj);

        // Should work with permissive filter
        final TestSerializableClass result = (TestSerializableClass) SerializeUtil.fromBinaryToObject(binary, permissiveFilter);
        assertEquals(obj.name, result.name);
        assertEquals(obj.value, result.value);
    }

    /**

    private int getDceReferent(final Object obj) {
        Entry e;

        if (referents == null) {
            referents = new HashMap();
            referent = 1;
        }

        e = (Entry) referents.get(obj);
        if (e == null) {
            e = new Entry();
            e.referent = referent++;
            e.obj = obj;
            referents.put(obj, e);
        }