### Installing xl-meta

To install, [Go](https://golang.org/dl/) must be installed. Once installed, execute this to install the binary:

```bash
go install github.com/minio/minio/docs/debugging/xl-meta@latest
```

### Using xl-meta

- Once object lock configuration is set to a bucket
  - New objects inherit the retention settings of the bucket object lock configuration automatically
  - Retention headers can be optionally set while uploading objects
  - Once objects are uploaded PutObjectRetention API can be called to change retention settings

    private volatile @Nullable Cancellable runningTask;
    private volatile @Nullable ScheduledExecutorService executorService;

    // This lock protects the task so we can ensure that none of the template methods (startUp,
    // shutDown or runOneIteration) run concurrently with one another.
    // TODO(lukes): why don't we use ListenableFuture to sequence things? Then we could drop the
    // lock.

    }

    /**
     * The {@code javax.tool} enumeration value corresponding to this {@code JavaPathType}, or {@code null} if none.
     *
     * @see #location()
     */
    private final JavaFileManager.Location location;

    /**
     * The tools option for this path, or {@code null} if none.
     *
     * @see #option()
     */
    private final String option;

    /**

OpenAPI 구조를 완전히 비활성화하려면 `openapi_url=None`으로 설정할 수 있으며, 이를 사용하여 문서화 사용자 인터페이스도 비활성화됩니다.

## 문서화 URL

포함된 두 가지 문서화 사용자 인터페이스를 설정할 수 있습니다:

* **Swagger UI**: `/docs`에서 제공됩니다.
    * `docs_url` 매개변수로 URL을 설정할 수 있습니다.
    * `docs_url=None`으로 설정하여 비활성화할 수 있습니다.
* **ReDoc**: `/redoc`에서 제공됩니다.
    * `redoc_url` 매개변수로 URL을 설정할 수 있습니다.
    * `redoc_url=None`으로 설정하여 비활성화할 수 있습니다.

package com.google.common.io;

import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;

/**
 * Modes for opening a file for writing. The default when mode when none is specified is to truncate
 * the file before writing.
 *
 * @author Colin Decker
 */
@J2ktIncompatible
@GwtIncompatible
public enum FileWriteMode {

    NullPointerTester tester = new NullPointerTester();
    tester.testAllPublicInstanceMethods(new FakeTicker());
  }

  @GwtIncompatible // java.time.Duration
  @IgnoreJRERequirement // TODO: b/288085449 - Remove this once we use library-desugaring scents.
  public void testAdvance() {
    FakeTicker ticker = new FakeTicker();
    assertEquals(0, ticker.read());
    assertSame(ticker, ticker.advance(10));
    assertEquals(10, ticker.read());

            return null;
        }).when(mockDcerpcHandle).sendrecv(any(MsrpcLsarClose.class));

        // Act
        handle.close();

        // Assert
        // Verify sendrecv was called once for open and once for close
        verify(mockDcerpcHandle, times(1)).sendrecv(any(MsrpcLsarOpenPolicy2.class));
        verify(mockDcerpcHandle, times(1)).sendrecv(any(MsrpcLsarClose.class));
    }

    @Test

### Попередження про заміну

Це означає, що якщо Ви хочете оновити елемент `bar`, використовуючи `PUT` з тілом:

```Python
{
    "name": "Barz",
    "price": 3,
    "description": None,
}
```

оскільки він не містить вже збереженого атрибута `"tax": 20.2`, модель введення прийме значення за замовчуванням `"tax": 10.5`.

І дані будуть збережені з цим "новим" значенням `tax` = `10.5`.

/**
 * @author wyukawa
 *
 */
public class AssertionUtilTest {

    /**
     * @see org.junit.rules.ExpectedException
     */
    @Rule
    public ExpectedException exception = ExpectedException.none();

    /**
     * Test method for
     * {@link org.codelibs.core.misc.AssertionUtil#assertArgumentNotNull(java.lang.String, java.lang.Object)}
     * .
     */
    @Test