How to use

normalize

method

in

com.asakusafw.yaess.core.ServiceProfile

/**
 * Returns the target configuration.
 * @param key the configuration key
 * @param mandatory whether the configuration is mandatory
 * @param resolve whether resolves the configuration
 * @return the corresponded configuration, or {@code null} if is not defined/empty
 * @throws IllegalArgumentException if some parameters were {@code null}
 * @since 0.4.0
 */
public String getConfiguration(String key, boolean mandatory, boolean resolve) {
  if (key == null) {
    throw new IllegalArgumentException("key must not be null"); //$NON-NLS-1$
  }
  String value = getConfiguration().get(key);
  return normalize(key, value, mandatory, resolve);
}

private static long extractLong(
    ServiceProfile<?> profile,
    Map<String, String> conf,
    String key,
    long defaultValue) {
  assert profile != null;
  assert conf != null;
  assert key != null;
  String value = profile.normalize(key, conf.remove(key), false, true);
  if (value == null) {
    return defaultValue;
  }
  try {
    return Long.parseLong(value);
  } catch (RuntimeException e) {
    throw new IllegalArgumentException(MessageFormat.format(
        "{0}.{1} must be an integer ({2})",
        profile.getPrefix(),
        key,
        value));
  }
}