import java.util.Map;
import org.jspecify.annotations.Nullable;

/**
 * A {@code BiMap} backed by an {@code EnumMap} instance for keys-to-values, and a {@code HashMap}
 * instance for values-to-keys. Null keys are not permitted, but null values are. An {@code
 * EnumHashBiMap} and its inverse are both serializable.
 *
 * <p>See the Guava User Guide article on <a href=

        return new HashMap<>(context);
    }

    /**
     * Gets a specific context value
     *
     * @param key the context key
     * @return the context value or null
     */
    public Object getContextValue(String key) {
        return context.get(key);
    }

    /**
     * Gets the error timestamp
     *
     * @return the timestamp
     */

                System.out.println("RETURN");
                return a;
            }
        }
        System.out.println("Return null");
        return null;
    }

        }
    }

    protected void updateRepositoryMetadata(ArtifactRepository localRepository, ArtifactRepository remoteRepository)
            throws IOException, XMLStreamException {
        Metadata metadata = null;

        File metadataFile = new File(
                localRepository.getBasedir(), localRepository.pathOfLocalRepositoryMetadata(this, remoteRepository));

        if (metadataFile.length() == 0) {

        });
    }

    @Test
    @DisplayName("Test null data handling")
    public void testNullDataHandling() {
        assertThrows(CIFSException.class, () -> {
            compressionService.compress(null, CompressionService.COMPRESSION_LZ77);
        });

        assertThrows(CIFSException.class, () -> {
            compressionService.decompress(null, CompressionService.COMPRESSION_LZ77);
        });
    }

        return bufferIndex - start;
    }

    @Override
    int readDataWireFormat(final byte[] buffer, int bufferIndex, final int len) {
        final int start = bufferIndex;
        ServerInfo1 e = null;

        results = new ServerInfo1[numEntries];
        for (int i = 0; i < numEntries; i++) {
            results[i] = e = new ServerInfo1();
            e.name = readString(buffer, bufferIndex, 16, false);

	purge "${MC_BUILD_DIR}"

	"${MINIO_OLD[@]}" --address ":$start_port" "${WORK_DIR}/xl{1...16}" >"${WORK_DIR}/server1.log" 2>&1 &
	pid=$!
	disown $pid

	"${WORK_DIR}/mc" ready minio/

	if ! ps -p ${pid} 1>&2 >/dev/null; then
		echo "server1 log:"
		cat "${WORK_DIR}/server1.log"
		echo "FAILED"
		purge "$WORK_DIR"
		exit 1
	fi

	"${WORK_DIR}/mc" mb minio/healing-rewrite-bucket --quiet --with-lock
	"${WORK_DIR}/mc" cp \

      delegate.add(checkNotNull(elements.next()));
    } while (elements.hasNext());

    return unsafeDelegate(delegate);
  }

  // Factory methods that skips the null checks on elements, only used when
  // the elements are known to be non-null.
  static <E> ImmutableSet<E> unsafeDelegate(Set<E> delegate) {
    switch (delegate.size()) {
      case 0:
        return of();
      case 1:

        assertNotNull(request);
    }

    @Test
    @DisplayName("Constructor should handle null filename")
    void testConstructorWithNullFilename() {
        // When & Then
        assertDoesNotThrow(() -> new Trans2GetDfsReferral(mockConfig, null));
    }

    @Test
    @DisplayName("Constructor should handle empty filename")
    void testConstructorWithEmptyFilename() {

    waiter1.join();
    waiter2.awaitWaiting(); // should still be blocked

    LockSupport.unpark(waiter2); // spurious wakeup
    waiter2.awaitWaiting(); // should eventually re-park

    future.set(null);
    waiter2.join();
  }

  public void testRemoveWaiter_polling() throws Exception {
    AbstractFuture<String> future = new AbstractFuture<String>() {};
    WaiterThread waiter = new WaiterThread(future);