returns a new version four uuid . concode_field_sep Random secureRandom concode_elem_sep String usePRNG concode_elem_sep Random regularRandom concode_elem_sep String usePRNGPackage concode_elem_sep VersionFourGenerator generator concode_field_sep void setPRNGProvider concode_elem_sep UUID nextUUID concode_elem_sep UUID nextUUID concode_elem_sep VersionFourGenerator getInstance
Object function ( ) { return nextUUID ( false ) ; }