return this.rankMap.equals(that.rankMap);
    }
    return false;
  }

  @Override
  public int hashCode() {
    return rankMap.hashCode();
  }

  @Override
  public String toString() {
    return "Ordering.explicit(" + rankMap.keySet() + ")";
  }

  private static final long serialVersionUID = 0;

    public String getSignature() {
        StringBuilder builder = new StringBuilder();
        builder.append(type.getSignature());
        builder.append(" ");
        builder.append(name);
        return builder.toString();
    }

    @Override
    public void visitTypes(Action<TypeMetaData> action) {
        action.execute(type);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {

    }

    /**
     * {@literal toString()}メソッドかどうか返します。
     *
     * @param method
     *            メソッド。{@literal null}であってはいけません
     * @return {@literal toString()}メソッドなら{@literal true}
     */
    public static boolean isToStringMethod(final Method method) {
        assertArgumentNotNull("method", method);

        return method != null && method.getName().equals("toString") && method.getReturnType() == String.class

            }
        }
        StringBuilder result = new StringBuilder();
        for (byte b : md.digest()) {
            result.append(String.format("%02x", b));
        }
        return result.toString();
    }

        sb.append(dm).append(updatedTime);
        if (sb.length() > dm.length()) {
            sb.delete(0, dm.length());
        }
        sb.insert(0, "{").append("}");
        return sb.toString();
    }

    // ===================================================================================
    //                                                                            Accessor

        sb.append(dm).append(userSessionId);
        if (sb.length() > dm.length()) {
            sb.delete(0, dm.length());
        }
        sb.insert(0, "{").append("}");
        return sb.toString();
    }

    // ===================================================================================
    //                                                                            Accessor

    @Override
    public void setUp() throws Exception {
        // create runner instance
        runner = new OpenSearchRunner();
        // create ES nodes
        final String clusterName = UUID.randomUUID().toString();
        runner.onBuild((number, settingsBuilder) -> {
            settingsBuilder.put("http.cors.enabled", true);
            settingsBuilder.put("discovery.type", "single-node");

	inferTypeAsString(arg)

	s, ok := arg.ToString()
	if !ok {
		err := errLikeNonStrArg
		return nil, errLikeInvalidInputs(err)
	}

	pattern, err1 := e.Pattern.evalNode(r, tableAlias)
	if err1 != nil {
		return nil, err1
	}

	// Infer pattern as string (in case it is untyped)
	inferTypeAsString(pattern)

	patternStr, ok := pattern.ToString()
	if !ok {
		err := errLikeNonStrArg

        return queryCountMap;
    }

    /**
     * @return the fieldList
     */
    public List<Field> getFieldList() {
        return fieldList;
    }

    @Override
    public String toString() {
        return "FacetResponse [queryCountMap=" + queryCountMap + ", fieldList=" + fieldList + "]";
    }

    // Don't bother testing: Verify is like Preconditions. See the discussion on that class.
  }

  private static final Object IGNORE_ME =
      new Object() {
        @Override
        public String toString() {
          throw new AssertionFailedError();
        }
      };

  private static final String FORMAT = "I ate %s pies.";

  private static void checkMessage(Exception e) {