Return true if the directory returned by the rootPath method exists and appears to contain valid Zoneinfo time‐zone information files, as determined by calling isPlausibleZoneinfoRootPath on the value returned by the rootPath method.
Return true if the directory returned by the rootPath method exists and appears to contain valid Zoneinfo time‐zone information files, as determined by calling isPlausibleZoneinfoRootPath on the value returned by the rootPath method.