if (userPassedSupplier) {
      throw new AssertionError(
          "expected to throw "
              + expectedThrowable.getSimpleName()
              + " but returned result: "
              + result);
    } else {
      throw new AssertionError("expected to throw " + expectedThrowable.getSimpleName());
    }
  }

  private enum PlatformSpecificExceptionBatch {
    PLATFORM {
      @GwtIncompatible

      throws IOException {
    if (singleByte) {
      for (int i = off; i < off + len; i++) {
        out.write(b[i]);
      }
    } else {
      out.write(b, off, len);
    }
    out.flush(); // for coverage
  }

  // TODO(chrisn): only works if we ensure we have crossed file threshold

            if (accessResult != null && accessResult.accessResultData != null) {
                setAccessResultData(accessResult.accessResultData);
            } else {
                setAccessResultData(null);
            }
        }
        return accessResultData;
    }

    /**
     * Sets the access result data and marks it as initialized.
     *

	}

	var policyName string
	if isRolePolicyProvider {
		// If roleArn is used, we set it as a claim, and use the
		// associated policy when credentials are used.
		claims[roleArnClaim] = roleArn.String()
	} else {
		// If no role policy is configured, then we use claims from the
		// JWT. This is a MinIO STS API specific value, this value
		// should be set and configured on your identity provider as
		// part of JWT custom claims.

// considered read operations.
func (b *Reader) UnreadByte() error {
	if b.lastByte < 0 || b.r == 0 && b.w > 0 {
		return ErrInvalidUnreadByte
	}
	// b.r > 0 || b.w == 0
	if b.r > 0 {
		b.r--
	} else {
		// b.r == 0 && b.w == 0
		b.w = 1
	}
	b.buf[b.r] = byte(b.lastByte)
	b.lastByte = -1
	b.lastRuneSize = -1
	return nil
}

	// Single part case
	if !oi.isMultipart() {
		var reader io.Reader
		var err error
		if copySource {
			reader, err = DecryptCopyRequestR(inputReader, h, bucket, object, seqNumber, oi.UserDefined)
		} else {
			reader, err = DecryptRequestWithSequenceNumberR(inputReader, h, bucket, object, seqNumber, oi.UserDefined)
		}
		if err != nil {
			return nil, err
		}
		return reader, nil
	}

    if (element == null) {
      while (iterator.hasNext()) {
        if (iterator.next() == null) {
          return true;
        }
      }
    } else {
      while (iterator.hasNext()) {
        if (element.equals(iterator.next())) {
          return true;
        }
      }
    }
    return false;
  }

  /**

                            if ("https".equalsIgnoreCase(forwardedProto)) {
                                cookie.setSecure(true);
                            } else {
                                cookie.setSecure(req.isSecure());
                            }
                        } else {
                            cookie.setSecure(Constants.TRUE.equalsIgnoreCase(secure));
                        }

        }
        String keyStr = key.toString();
        if (keyStr.indexOf('_') < 0) {
            keyStr = CaseFormat.LOWER_CAMEL.to(CaseFormat.LOWER_UNDERSCORE, StringUtils.uncapitalize(keyStr));
        } else {
            keyStr = CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, keyStr);
        }
        return keyStr;
    }

    @Override
    public int size() {
        return parent.size();
    }

    assertEqualIgnoringOrder(values, multimap().get(key));

    if (!values.isEmpty()) {
      assertEqualIgnoringOrder(values, multimap().asMap().get(key));
      assertFalse(multimap().isEmpty());
    } else {
      assertNull(multimap().asMap().get(key));
    }

    assertEquals(values.size(), multimap().get(key).size());

    assertEquals(values.size() > 0, multimap().containsKey(key));