checks if the given path is the root . concode_field_sep int TEMPORARY_SUFFIX_LENGTH concode_elem_sep String TEMPORARY_SUFFIX_FORMAT concode_field_sep String subtractPaths concode_elem_sep String temporaryFileName concode_elem_sep String getParent concode_elem_sep String[] getPathComponents concode_elem_sep String concatPath concode_elem_sep String getPermanentFileName concode_elem_sep String uniqPath concode_elem_sep boolean isTemporaryFileName concode_elem_sep boolean hasPrefix concode_elem_sep String cleanPath concode_elem_sep void validatePath concode_elem_sep String normalizePath
boolean function ( String arg0 ) { return AlluxioURI . SEPARATOR . equals ( cleanPath ( arg0 ) ) ; }