// the slower pointer, then there's a loop.
    Throwable slowPointer = throwable;
    boolean advanceSlowPointer = false;

    Throwable cause;
    while ((cause = throwable.getCause()) != null) {
      throwable = cause;
      causes.add(throwable);

      if (throwable == slowPointer) {

    // the slower pointer, then there's a loop.
    Throwable slowPointer = throwable;
    boolean advanceSlowPointer = false;

    Throwable cause;
    while ((cause = throwable.getCause()) != null) {
      throwable = cause;
      causes.add(throwable);

      if (throwable == slowPointer) {

      boolean completedWithFailure = setException(throwable);
      if (!completedWithFailure) {
        // Go up the causal chain to see if we've already seen this cause; if we have, even if
        // it's wrapped by a different exception, don't log it.
        boolean firstTimeSeeingThisException = addCausalChain(getOrInitSeenExceptions(), throwable);

   * of {@code ExampleStackTrace} instances to illustrate the cycle, e.g.
   *
   * <pre>
   * com....PotentialDeadlockException: Potential Deadlock from LockC -&gt; ReadWriteA
   *   at ...
   *   at ...
   * Caused by: com...ExampleStackTrace: LockB -&gt; LockC
   *   at ...
   *   at ...
   * Caused by: com...ExampleStackTrace: ReadWriteA -&gt; LockB

                final Throwable[] causes = ((MultipleCrawlingAccessException) e).getCauses();
                if (causes.length > 0) {
                    e = causes[causes.length - 1];
                }
            }

            String errorName;
            final Throwable cause = e.getCause();
            if (cause != null) {
                errorName = cause.getClass().getCanonicalName();
            } else {

    } catch (ExecutionException e) {
      builder.append("FAILURE, cause=[").append(e.getCause()).append("]");
    } catch (CancellationException e) {
      builder.append("CANCELLED");
    } catch (RuntimeException e) {
      builder.append("UNKNOWN, cause=[").append(e.getClass()).append(" thrown from get()]");
    }
  }

  private enum State {
    PENDING {

     *
     * @param cause
     *            原因となった例外
     */
    public SAXRuntimeException(final SAXException cause) {
        super("ECL0054", asArray(createMessage(cause)), cause);
    }

    /**
     * メッセージを作成します。
     *
     * @param cause
     *            原因
     * @return メッセージ
     */
    protected static String createMessage(final SAXException cause) {

        this.originalMessage = originalMessage;
    }

    public PluginConfigurationException(PluginDescriptor pluginDescriptor, String originalMessage, Throwable cause) {
        super(originalMessage, cause);
        this.pluginDescriptor = pluginDescriptor;
        this.originalMessage = originalMessage;
    }

    /**
     * Ctor left for binary compatibility.
     *

     *            メッセージ
     * @param cause
     *            元の例外
     */
    public ClIllegalStateException(final String message, final Throwable cause) {
        super(message, cause);
    }

    /**
     * {@link ClIllegalStateException}を作成します。
     *
     * @param cause
     *            元の例外
     */
    public ClIllegalStateException(final Throwable cause) {
        super(cause);
    }

        super(messageCode, args, cause);
    }

    public FileAccessException(final String messageCode, final Object[] args) {
        super(messageCode, args);
    }

    public FileAccessException(final String messageCode, final Throwable cause) {
        super(messageCode, new Object[0], cause);
    }