* return promptly.
   *
   * <p>The default implementation returns a new {@link Executor} that sets the name of its threads
   * to the string returned by {@link #serviceName}
   */
  protected Executor executor() {
    return command -> newThread(serviceName(), command).start();
  }

  @Override
  public String toString() {
    return serviceName() + " [" + state() + "]";
  }

        // Return just the base; caller is responsible for placing ctx at the correct absolute offset.
        // We will return a composite buffer from the test when building the full packet.
        // To keep this helper simple, return base and let the caller append/pad and inject ctx.
        return base;
    }

    /**

     *
     * @param key the key
     * @return whether the key is contained
     */
    public boolean containsKey(final String key) {
        return super.containsKey(convertKey(key));
    }

    @Override
    public V get(final Object key) {
        return super.get(convertKey(key));
    }

    @Override
    public final V put(final String key, final V value) {
        return super.put(convertKey(key), value);
    }

        public int getAttributes() {
            return attributes;
        }

        @Override
        public long getCreateTime() {
            return createTime;
        }

        @Override
        public long getLastWriteTime() {
            return lastWriteTime;
        }

        @Override
        public long getLastAccessTime() {
            return lastAccessTime;
        }

        @Override

    @Override
    public boolean hasMoreElements() {
        return errorCode == 0 && hasMore;
    }

    @Override
    public Object nextElement() {
        if (isPrimary) {
            isPrimary = false;
        }
        return this;
    }

    @Override
    int writeParameterWordsWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override

    /**
     * Default constructor.
     */
    public FuzzyQueryCommand() {
        super();
    }

    @Override
    protected String getQueryClassName() {
        return FuzzyQuery.class.getSimpleName();
    }

    /**
     * Executes the fuzzy query command to convert a Lucene FuzzyQuery into an OpenSearch QueryBuilder.
     *

      dummy ^= JOINER_ON_STRING.join(components).length();
    }
    return dummy;
  }

  /** {@link Joiner} with a character delimiter. */
  @Benchmark
  int joinerWithCharacterDelimiter(int reps) {
    int dummy = 0;
    for (int i = 0; i < reps; i++) {
      dummy ^= JOINER_ON_CHARACTER.join(components).length();
    }
    return dummy;
  }

  /**

		}
	}
	relation.JoinTable = joinSchema

	return nil
}

// Use use plugin
func (db *DB) Use(plugin Plugin) error {
	name := plugin.Name()
	if _, ok := db.Plugins[name]; ok {
		return ErrRegistered
	}
	if err := plugin.Initialize(db); err != nil {
		return err
	}
	db.Plugins[name] = plugin
	return nil
}

// ToSQL for generate SQL string.
//

	if err != ErrNone {
		return err
	}

	cred, _, s3Err := checkKeyValid(r, pSignValues.Credential.accessKey)
	if s3Err != ErrNone {
		return s3Err
	}

	// Extract all the signed headers along with its values.
	extractedSignedHeaders, errCode := extractSignedHeaders(pSignValues.SignedHeaders, r)
	if errCode != ErrNone {
		return errCode
	}

     *
     * @return the buffer
     */
    public DfsReferralResponseBuffer getDfsResponse() {
        return this.dfsResponse;
    }

    @Override
    public boolean isForceUnicode() {
        return true;
    }

    @Override
    protected int writeSetupWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override