try List<Properties> properties = PropertyLoader.loadAllProperties(DEFAULT_CONFIG_PROPERTIES_NAME); if (properties != null)
List<Properties> allProperties = loadAllProperties(propertyFileName); if (allProperties == null)
try List<Properties> properties = PropertyLoader.loadAllProperties(DEFAULT_CONFIG_PROPERTIES_NAME); if (properties != null)
List<Properties> allProperties = loadAllProperties(propertyFileName); if (allProperties == null)