private final ImmutableMap<C, ImmutableMap<R, V>> columnMap;

  // For each cell in iteration order, the index of that cell's row key in the row key list.
  @SuppressWarnings("Immutable") // We don't modify this after construction.
  private final int[] cellRowIndices;

  // For each cell in iteration order, the index of that cell's column key in the list of column
  // keys present in that row.

            NdrBuffer buffer2 = mock(NdrBuffer.class);
            when(buffer2.dec_ndr_short()).thenReturn(75);

            // When: Performing multiple operations
            ndrShort.encode(buffer1);
            ndrShort.decode(buffer2);

            // Then: Should handle both operations correctly
            verify(buffer1).enc_ndr_short(50);
            verify(buffer2).dec_ndr_short();
            assertEquals(75, ndrShort.value);

                .orElseThrow();
        }
        
        if (isMetadataOperation(message)) {
            // For metadata operations, prefer low-latency channels
            return selectLeastLoaded(channels);
        }
        
        // Default to weighted random for general operations
        return selectWeightedRandom(channels);
    }
    
    private boolean isLargeTransfer(SMBMessage message) {

            });
        }

        @Test
        @DisplayName("Should handle null buffer in write operations")
        void testWriteOperationsWithNullBuffer() {
            // Write operations return 0 when given null buffer - no exceptions thrown
            assertEquals(0, response.writeSetupWireFormat(null, 0));

import org.dbflute.cbean.result.PagingResultBean;
import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

/**
 * Service class for managing user operations in the Fess search system.
 * This service provides CRUD operations for user management, including user authentication,
 * password management, and user listing with pagination support.
 *
 */
public class UserService {

    /**

 */
package org.codelibs.fess.dict;

import org.codelibs.fess.exception.FessSystemException;

/**
 * Exception thrown when dictionary operations encounter errors.
 * This exception is typically used for issues during dictionary file
 * reading, writing, parsing, or other dictionary-related operations.
 */
public class DictionaryException extends FessSystemException {

    /** Serial version UID for serialization. */

   * wish to override {@link #lower} to forward to this implementation.
   */
  protected @Nullable E standardLower(@ParametricNullness E e) {
    return Iterators.getNext(headSet(e, false).descendingIterator(), null);
  }

  @Override
  public @Nullable E floor(@ParametricNullness E e) {
    return delegate().floor(e);
  }

  /**

     */

    int PIPE_TYPE_RDWR = SmbConstants.O_RDWR;

    /**
     * Pipe operations should behave like the <code>CallNamedPipe</code> Win32 Named Pipe function.
     */

    int PIPE_TYPE_CALL = 0x0100;

    /**
     * Pipe operations should behave like the <code>TransactNamedPipe</code> Win32 Named Pipe function.
     */

    int PIPE_TYPE_TRANSACT = 0x0200;

    /**

     * @param key the encryption key to use for MAC calculation
     * @param data the data to calculate the MAC for
     * @return the calculated MAC bytes
     * @throws GeneralSecurityException if cryptographic operations fail
     */
    public static byte[] calculateMacArcfourHMACMD5(int keyusage, Key key, byte[] data) throws GeneralSecurityException {
        int ms_usage = mapArcfourMD5KeyUsage(keyusage);

        // Use constant-time copy operations
        constantTimeCopy(encrypted, 0, ciphertext, 0, ciphertext.length);
        constantTimeCopy(encrypted, ciphertext.length, authTag, 0, tagLength);

        return new EncryptionResult(ciphertext, authTag);
    }

    /**
     * Encrypt using AES-CCM with Bouncy Castle and constant-time operations
     */