class AbstractConfig {

    public Map<String, Object> valuesWithPrefixOverride(String prefix) {
        Map<String, Object> result = new RecordingMap<>(values(), prefix, true);
        for (Map.Entry<String, ?> entry : originals.entrySet()) {
            if (entry.getKey().startsWith(prefix) && entry.getKey().length() > prefix.length()) {
                String keyWithNoPrefix = entry.getKey().substring(prefix.length());
                ConfigDef.ConfigKey configKey = definition.configKeys().get(keyWithNoPrefix);
                if (configKey != null)
                    result.put(keyWithNoPrefix, definition.parseValue(configKey, entry.getValue(), true));
                else {
                    String keyWithNoSecondaryPrefix = keyWithNoPrefix.substring(keyWithNoPrefix.indexOf('.') + 1);
                    configKey = definition.configKeys().get(keyWithNoSecondaryPrefix);
                    if (configKey != null)
                        result.put(keyWithNoPrefix, definition.parseValue(configKey, entry.getValue(), true));
                }
            }
        }
        return result;
    }

    @SuppressWarnings("unchecked") public  AbstractConfig(ConfigDef definition, Map<?, ?> originals,  Map<String, ?> configProviderProps, boolean doLog);
    public  AbstractConfig(ConfigDef definition, Map<?, ?> originals);
    public  AbstractConfig(ConfigDef definition, Map<?, ?> originals, boolean doLog);

}