public static AbstractStringIdResourceBundle getBundle(String baseName, Locale l) {
    AbstractStringIdResourceBundle newMessageBundle = new AbstractStringIdResourceBundle();
    newMessageBundle.initData(baseName, l);
    return newMessageBundle;
  }
Returns true if this resource bundle will always return english strings.
geode-core/src/main/java/org/apache/geode/internal/i18n/AbstractStringIdResourceBundle.java