throwValidationError(messages -> messages.addErrorsFailedToDownloadStopwordsFile(GLOBAL),
                            () -> downloadpage(form.dictId));
                    return null;
                });
    }

    // -----------------------------------------------------
    //                                                Upload
    //                                               -------

constraints.Future.message = {item} 必须是未来的值。
constraints.Max.message = {item} 必须小于或等于 {value}。
constraints.Min.message = {item} 必须大于或等于 {value}。
constraints.NotNull.message = {item} 不能为空。
constraints.Null.message = {item} 必须为 null。
constraints.Past.message = {item} 必须是过去的值。
constraints.Pattern.message = {item} 不匹配 "{regexp}"。
constraints.Size.message = {item} 的大小必须在 {min} 到 {max} 个字符之间。

    class EdgeCasesTests {

        @Test
        @DisplayName("Should handle null buffer in decode")
        void testNullBuffer() {
            FileFsSizeInformation info = new FileFsSizeInformation();

            assertThrows(NullPointerException.class, () -> {
                info.decode(null, 0, 0);
            });
        }

        @Test

        }
    }

    /**
     * Test null buffer handling.
     */
    @Test
    public void testNullBuffer() {
        SMBProtocolDecodingException exception = assertThrows(SMBProtocolDecodingException.class, () -> {
            response.readBytesWireFormat(null, 0);
        });

</VersioningConfiguration>
```

## MinIO extension to Bucket Versioning

### Idempotent versions on directory objects

Auf diese Weise können Sie die Dinge für den Client-Code richtig ordnen und gruppieren:

<img src="/img/tutorial/generate-clients/image06.png">

In diesem Fall haben Sie:

* `ItemsService`
* `UsersService`

### Client-Methodennamen

Im Moment sehen die generierten Methodennamen wie `createItemItemsPost` nicht sehr sauber aus:

```TypeScript

      Class<?> declaringClass = constructor.getDeclaringClass();
      if (declaringClass.getEnclosingConstructor() != null) {
        // Enclosed in a constructor, needs hidden this
        return true;
      }
      Method enclosingMethod = declaringClass.getEnclosingMethod();
      if (enclosingMethod != null) {
        // Enclosed in a method, if it's not static, must need hidden this.

        requestBody.put(KEY_PROPERTY, keyProp);
        return requestBody;
    }

    @Override
    protected Map<String, Object> getUpdateMap() {
        fail(); // Unreachable
        return null;
    }

    @Test
    void crudTest() {
        testCreate();
        testRead();
        testDelete();
    }

        "checkServerTrusted",
        Array<X509Certificate>::class.java,
        String::class.java,
        String::class.java,
      )
    } catch (_: NoSuchMethodException) {
      null
    }

  /** Android method to clean and sort certificates, called via reflection. */
  @Suppress("unused", "UNCHECKED_CAST")
  fun checkServerTrusted(
    chain: Array<out X509Certificate>,
    authType: String,

  @Override
  public int compare(T left, T right) {
    return rank(left) - rank(right); // safe because both are nonnegative
  }

  private int rank(T value) {
    Integer rank = rankMap.get(value);
    if (rank == null) {
      throw new IncomparableValueException(value);
    }
    return rank;
  }

  @Override
  public boolean equals(@Nullable Object object) {
    if (object instanceof ExplicitOrdering) {