return this.handle.ensureOpen();
    }

    /**
     * This stream class is unbuffered. Therefore this method will always
     * return 0 for streams connected to regular files. However, a
     * stream created from a Named Pipe this method will query the server using a
     * "peek named pipe" operation and return the number of available bytes
     * on the server.
     */
    @Override

var KafkaSHA512 scram.HashGeneratorFcn = sha512.New

// XDGSCRAMClient implements the client-side of an authentication
// conversation with a server.  A new conversation must be created for
// each authentication attempt.
type XDGSCRAMClient struct {
	*scram.Client
	*scram.ClientConversation
	scram.HashGeneratorFcn
}

// Begin constructs a SCRAM client component based on a given hash.Hash

						<la:option value="filename.desc">
							<la:message key="labels.search_result_sort_filename_desc" />
						</la:option>
						<la:option value="created.asc">
							<la:message key="labels.search_result_sort_created_asc" />
						</la:option>
						<la:option value="created.desc">
							<la:message key="labels.search_result_sort_created_desc" />
						</la:option>
						<la:option value="content_length.asc">

	// tmp directory are deemed stale.
	GlobalStaleUploadsExpiry = time.Hour * 24 // 24 hrs.

	// GlobalStaleUploadsCleanupInterval - Cleanup interval when the stale uploads cleanup is initiated.
	GlobalStaleUploadsCleanupInterval = time.Hour * 6 // 6 hrs.

	// Refresh interval to update in-memory iam config cache.
	globalRefreshIAMInterval = 10 * time.Minute

        /**
         * Applies the function to create a query builder for the specified field and boost.
         * @param field The field name.
         * @param boost The boost value.
         * @return The created query builder.
         */
        QueryBuilder apply(String field, float boost);
    }

    /**
     * Functional interface for building field-specific query builders.
     */

 * implemented in terms of {@link #getIfPresent}; {@link #putAll} is implemented in terms of {@link
 * #put}, {@link #invalidateAll(Iterable)} is implemented in terms of {@link #invalidate}. The
 * method {@link #cleanUp} is a no-op. All other methods throw an {@link
 * UnsupportedOperationException}.
 *
 * @author Charles Fry
 * @since 10.0
 */
@GwtCompatible
public abstract class AbstractCache<K, V> implements Cache<K, V> {

    /** The unique identifier for this dictionary file. */
    protected String id;

    /** The file path of this dictionary. */
    protected String path;

    /** The timestamp when this dictionary file was created or last modified. */
    protected Date timestamp;

    /**
     * Creates a new DictionaryFile with the specified parameters.
     *
     * @param id the unique identifier for this dictionary file

        assertEquals(2, sidArray.sids.length);
        assertNotNull(sidArray.sids[0]);
        assertNotNull(sidArray.sids[1]);
        // Cannot verify decode on non-mock objects - they are created by decode
        // Just verify they were created
        assertNotNull(sidArray.sids[0]);
        assertNotNull(sidArray.sids[1]);
    }

    @Test
    void testLsarSidArrayDecodeNullSids() throws NdrException {

        assertArgumentNotEmpty("messageCode", messageCode);

        log(format(messageCode, args));
    }

    /**
     * Outputs a log entry.
     * <p>
     * The log message should be created using the {@link #format(String, Object...)} method.
     * It is convenient to use a static import for {@link #format(String, Object...)}.
     * </p>
     *
     * <pre>

 * implemented in terms of {@link #getIfPresent}; {@link #putAll} is implemented in terms of {@link
 * #put}, {@link #invalidateAll(Iterable)} is implemented in terms of {@link #invalidate}. The
 * method {@link #cleanUp} is a no-op. All other methods throw an {@link
 * UnsupportedOperationException}.
 *
 * @author Charles Fry
 * @since 10.0
 */
@GwtCompatible
public abstract class AbstractCache<K, V> implements Cache<K, V> {