RelativeDirectoryMapper extends AbstractFileOutputMapper { static final RelativeDirectoryMapper defaultInstance() { return defaultInstance; } private  RelativeDirectoryMapper(); private  RelativeDirectoryMapper(final String relativePath); private  RelativeDirectoryMapper(final String relativePath, final String prefix); private  RelativeDirectoryMapper(final String relativePath, final String prefix, final String suffix); @Override String toString();  }
@Test public void testGetdefaultInstance() { FileOutputMapper defaultInstance = RelativeDirectoryMapper.defaultInstance(); assertTrue(defaultInstance == RelativeDirectoryMapper.defaultInstance()); }