private static int decode(char ch) {
    if (ch >= '0' && ch <= '9') {
      return ch - '0';
    }
    if (ch >= 'a' && ch <= 'f') {
      return ch - 'a' + 10;
    }
    throw new IllegalArgumentException("Illegal hexadecimal character: " + ch);
  }

  /**
   * Returns {@code true} if {@code object} is a {@link HashCode} instance with the identical byte
   * representation to this hash code.
   *

this license for certain libraries in order to permit linking those
libraries into non-free programs.

  When a program is linked with a library, whether statically or using
a shared library, the combination of the two is legally speaking a
combined work, a derivative of the original library.  The ordinary
General Public License therefore permits such linking only if the
entire combination fits its criteria of freedom.  The Lesser General

        // Test error message constants
        assertEquals("{errors.login.failure}", FessMessages.ERRORS_LOGIN_FAILURE);
        assertEquals("{errors.app.illegal.transition}", FessMessages.ERRORS_APP_ILLEGAL_TRANSITION);
        assertEquals("{errors.app.db.already.deleted}", FessMessages.ERRORS_APP_DB_ALREADY_DELETED);

# ---------------------
# /- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# five framework-embedded messages (don't change key names)
# - - - - - - - - - -/
errors.login.failure = 로그인에 실패했습니다.
errors.app.illegal.transition = 잘못된 전환입니다. 다시 시도하십시오.
errors.app.db.already.deleted = 다른 프로세스에 의해 삭제되었을 수 있습니다. 다시 시도하십시오.
errors.app.db.already.updated = 다른 프로세스에 의해 업데이트되었을 수 있습니다. 다시 시도하십시오.
errors.app.db.already.exists = 데이터가 이미 존재합니다. 다시 시도하십시오.

    if (unknownValues) return false

    // If the server returned a value for client_max_window_bits, fail the web socket.
    if (clientMaxWindowBits != null) return false

    // If the server returned an illegal server_max_window_bits, fail the web socket.
    if (serverMaxWindowBits != null && serverMaxWindowBits !in 8..15) return false

    // Success.
    return true
  }

  @Throws(IOException::class)

    /** The key of the message: Login failed. */
    public static final String ERRORS_LOGIN_FAILURE = "{errors.login.failure}";

    /** The key of the message: Illegal transition. Please try again. */
    public static final String ERRORS_APP_ILLEGAL_TRANSITION = "{errors.app.illegal.transition}";

    /** The key of the message: It may have been deleted by another process. Please try again. */

      /** The snapshot to return from [next]. Null if we haven't computed that yet. */
      private var nextSnapshot: Snapshot? = null

      /** The snapshot to remove with [remove]. Null if removal is illegal. */
      private var removeSnapshot: Snapshot? = null

      override fun hasNext(): Boolean {
        if (nextSnapshot != null) return true

        synchronized(this@DiskLruCache) {

# ---------------------
# /- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# five framework-embedded messages (don't change key names)
# - - - - - - - - - -/
errors.login.failure = ログインに失敗しました。
errors.app.illegal.transition = 不正な遷移のため、再度実行してください。
errors.app.db.already.deleted = 他の処理で削除されている可能性があります。再度、操作をやり直してください。
errors.app.db.already.updated = 他の処理で更新されている可能性があります。再度、操作をやり直してください。

    }
  }

  /**
   * This verifies that putUnencodedChars(String) and hashUnencodedChars(String) are equivalent,
   * even for funny strings composed by (possibly unmatched, and mostly illegal) surrogate
   * characters. (But doesn't test that they do the right thing - just their consistency).
   */
  private static void assertHashStringWithSurrogatesEquivalence(
      HashFunction hashFunction, Random random) {

	{"(1*4)(DI)", "4(DI)"},
	{"(4*4)(BP)", "16(BP)"},
	{"(AX)", "(AX)"},
	{"(BP)(CX*4)", "(BP)(CX*4)"},
	{"(BP*8)", "0(BP*8)"},
	{"(BX)", "(BX)"},
	{"(SP)", "(SP)"},
	{"*AX", "AX"}, // TODO: Should make * illegal here; a simple alias for JMP AX.
	{"*runtime·_GetStdHandle(SB)", "*runtime._GetStdHandle(SB)"},
	{"-(4+12)(DI)", "-16(DI)"},
	{"-1(DI)(BX*1)", "-1(DI)(BX*1)"},
	{"-96(DI)(BX*1)", "-96(DI)(BX*1)"},
	{"0(AX)", "(AX)"},