return null;
            }

            @Override
            public String getScheme() {
                return null;
            }

            @Override
            public String getServerName() {
                return null;
            }

            @Override
            public int getServerPort() {
                return 0;
            }

            @Override

	return bytealg.IndexByte(b, c)
}

// LastIndex returns the index of the last instance of sep in s, or -1 if sep is not present in s.
func LastIndex(s, sep []byte) int {
	n := len(sep)
	switch {
	case n == 0:
		return len(s)
	case n == 1:
		return bytealg.LastIndexByte(s, sep[0])
	case n == len(s):
		if Equal(s, sep) {
			return 0
		}
		return -1
	case n > len(s):
		return -1
	}

    switch (totalCharacters) {
      case 0:
        return none();
      case 1:
        return is((char) table.nextSetBit(0));
      case 2:
        char c1 = (char) table.nextSetBit(0);
        char c2 = (char) table.nextSetBit(c1 + 1);
        return isEither(c1, c2);
      default:
        return isSmall(totalCharacters, table.length())
            ? SmallCharMatcher.from(table, description)

          // So just refuse to generate.
          return null;
        }
        args.add(argValue);
      }
      return invokeGeneratorMethod(generate, args.toArray());
    }
    return defaultGenerate(rawType);
  }

  private <T> @Nullable T defaultGenerate(Class<T> rawType) {
    if (rawType.isInterface()) {
      // always create a new proxy
      return newProxy(rawType);
    }

func (f *fileListEntry) Type() fs.FileMode { return fs.ModeDir }
func (f *fileListEntry) IsDir() bool       { return true }
func (f *fileListEntry) Sys() any          { return nil }

func (f *fileListEntry) ModTime() time.Time {
	if f.file == nil {
		return time.Time{}
	}
	return f.file.FileHeader.Modified.UTC()
}

func (f *fileListEntry) Info() (fs.FileInfo, error) { return f, nil }

	return nil, errors.New("not support")
}

// GetTypeAliases return database type aliases
func (m Migrator) GetTypeAliases(databaseTypeName string) []string {
	return nil
}

// TableType return tableType gorm.TableType and execErr error
func (m Migrator) TableType(dst interface{}) (gorm.TableType, error) {
	return nil, errors.New("not support")

    }

    /**
     * Returns the Fess configuration instance.
     *
     * @return the Fess configuration
     */
    @Override
    public FessConfig getFessConfig() {
        return fessConfig;
    }

    /**
     * Returns the logger instance for this class.
     *
     * @return the logger instance
     */
    @Override

            return e;
          }
        }
      }

      return null;
    }

    @Nullable E getLiveEntry(Object key, int hash) {
      return getEntry(key, hash);
    }

    @Nullable V get(Object key, int hash) {
      try {
        E e = getLiveEntry(key, hash);
        if (e == null) {
          return null;
        }

			return arm64.REG_V0 + n, true
		}
	case "Z":
		if 0 <= n && n <= 31 {
			return arm64.REG_Z0 + n, true
		}
	case "P":
		if 0 <= n && n <= 15 {
			return arm64.REG_P0 + n, true
		}
	case "PN":
		if 0 <= n && n <= 15 {
			return arm64.REG_PN0 + n, true
		}
	}
	return 0, false
}

// ARM64RegisterShift constructs an ARM64 register with shift operation.

                return "title";
            }

            @Override
            public String getIndexFieldContent() {
                return "content";
            }

            @Override
            public String getIndexFieldUrl() {
                return "url";
            }

            @Override
            public String getIndexFieldSite() {
                return "site";
            }