package org.dayatang.i18n; public interface HierarchicalI18nService extends I18nService { /** * Set the parent that will be used to try to resolve messages that this * object can't resolve. * * @param parent * the parent I18nService that will be used to resolve messages * that this object can't resolve. May be <code>null</code>, in * which case no further resolution is possible. */ void setParentMessageSource(I18nService parent); /** * Return the parent of this I18nService, or <code>null</code> if none. */ I18nService getParentMessageSource(); }